初三英语上期末试题带答案
自信,是无尽智慧的凝聚。平淡,是成功路上的驿站。祝你九年级英语期末取得好成绩,期待你的成功!下面是小编为大家精心整理的初三英语上期末试题,仅供参考。
初三英语上册期末试题
听力理解(共30分)
一、听对话,从下面各题所给的A、B、C三幅图片中选择与对话内容相符的图片,将其字母代号写在题前括号内。每段对话读两遍。 (共5分,每小题1分)
二、听对话或独白,根据对话或独白内容, 从下面各题所给的A、B、C三个选项中选择最佳选项,将其字母代号写在题前括号内。每段对话或独白读两遍。(共15分,每小题1.5分)
请听一段对话,完成第6至第7小题。
6. What are they going to do?
A. Go to a movie. B. Go shopping. C. Play games.
7. What time are they going to meet?
A. At 7:00. B. At 7:10. C. At 7:30.
请听一段对话,完成第8至第9小题。
8. What was the woman’s grandfather’s job?
A. A doctor. B. A driver. C. A fireman.
9. What does the man want to do?
A. Visit the woman.
B. Work in a children’s hospital.
C. Meet the woman’s grandfather.
请听一段对话,完成第10至第11小题。
10. Where does this conversation probably take place?
A. At a bus stop. B. In a train station. C. At an airport.
11. What’s the woman doing?
A. Making a telephone call. B. Asking the way. C. Shopping.
请听一段对话,完成第12至第13小题。
12. What does the woman want to know about Jerry?
A. His learning story.
B. His life experience.
C. His interest in music.
13. What do you know about Jerry?
A. He had all kinds of CDs.
B. He was a famous movie star.
C. English learning was fun for him.
请听一段独白,完成第14至第15小题。
14. When did the family visit the Design Museum?
A. On Friday. B. On Saturday. C. On Thursday.
15. What is the speaker mainly talking about?
A. Amazing attraction in London.
B. A four-day trip to London.
C. A dream about London.
三、听对话,根据所听到的对话内容和提示词语, 记录关键信息。对话读两遍。(共10分,每小题2分)
Details of the Job Interview
Name Mr. Carter Bragg
Telephone No. 8956061
What the man can do Speak 16 and Spanish.
Use a 17 .
Swim.
Work as a waiter in the restaurant.
Like working with 18 .
Work time Everyday, except 19 .
Payment About $ 20 a day.
语言知识运用(共25分)
四、单项填空(共10分,每小题1分)
从下面各题所给的A、B、C、D四个选项中,选择可以填入空白处的最佳选项。
21. Mike is my good friend. He often helps with my English.
A. I B. me C. my D. mine
22. My mother always gets up 6 o’clock in the morning.
A. at B. on C. in D. to
23. Put on more clothes, you may catch a cold.
A. or B. but C. and D. so
24. — does Jack surf the Internet?
—Twice a week.
A. How many B. How much C. How long D. How often
25. The question is too difficult. can answer it.
A. Anybody B. Somebody C. Nobody D. Everybody
26. —Must I answer the question in English?
—No, you . You can answer it in Chinese.
A. couldn’t B. needn’t C. mustn’t D. shouldn’t
27. Jeff studied hard and got grades than before.
A. good B. better C. best D. the best
28. We in the same school since three years a go.
A. have studied B. were studying C. will study D. study
29. We are happy that a new theatre _______ near our school next year.
A. build B. will build C. will be built D. was built
30. I don’t remember ______ the book yesterday.
A. where I put B. where did I put
C. where will I put D. where I will put
五、完形填空(共15分,每小题1.5分)
阅读下面的短文,掌握其大意,然后从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。
When I was in the third grade, I was chosen to be the princess in the school play. For weeks my mother had helped me practise my lines. But once on the stage, every word disappeared from my head. Then my 31 asked me to change my role to be a narrator (解说者) for the play. Though I didn’t tell my mother what had happened that day, she 32 my unhappiness and asked if I wanted to take a walk in the garden.
It was a lovely spring day. We could see yellow dandelions popping through the grass, as if a painter had touched our landscape with bits of gold. I watched my mother carelessly bend dow n by one of the dandelions. "I think I am going to 33 up all these weeds(杂草)”, she said. "From now on, we’ll have only roses in this garden. "
"I can’t agree with you. I like dandelions, "I said unhappily." All flowers are 34 —even dandelions! "
My mother looked at me 35 ." Yes, every flower gives pleasure in its own way, doesn’t it?" she asked thoughtfully. I nodded." And that is true of people, too, " she added.
When I 36 that she had guessed my pain, I started to cry and told her the truth.
“But you will be a beautiful narrator,” she said, reminding (提醒) me of how much I 37 to read stories aloud to her.
Over the next few weeks, with her continuous encouragement, I learned to take pride in the 38 . The big day finally came. A few minutes 39 the play, my teacher came over to me. “Your mother asked me to give this to you,” she said, handing me a dandelion. After the play, I took home the flower, laughing that I was perhaps the 40 person who would keep such a weed.
31. A. mother B. teacher C. classmate D. director
32. A. felt B. told C. studied D. sensed
33. A. use B. dig C. cut D. give
34. A. different B. harmless C. beautiful D. valuable
35. A. seriously B. cheerfully C. carefully D. angrily
36. A. supposed B. realized C. considered D. accepted
37. A. loved B. hated C. tried D. managed
38. A. word B. rule C. course D. role
39. A. past B. over C. after D. before
40. A. first B. right C. only D. silly
阅读理解 (共50分)
六、阅读理解。(共30分,每小题2分)
阅读下面的四篇短文,根据短文内容,从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。
A
Welcome to the 2016 Brazil Olympic Games!
Archery
Archery has a 10,000 year history, when bows and arrows were first used for hunting and war. It first appeared at the Paris Olympics in 1990.
Did you know?
In the 14th century, archery was so important that as English law required every man, aged seven to 60, to practice it.
Badminton
This sport was invented by British soldiers in India who called it Poono, the same name as the town in which they lived. It was first played at the Olympics in 1992 at Barcelona.
Did you know?
The best balls are said to be made from the feathers of the left wing of goose.
Football
There are two medal competitions for Olympic football, one for men’s teams and one for women’s. Football was first played in 1908 at the Olympic Games.
Did you know?
Hungary has won three football gold medals-more than any other country.
Taekwondo
This Korean sports name means “the way of the hand and foot.” Taekwondo first appeared at 2000 Sydney Games. The players get points by hitting each other with these two parts of the boy only.
Did you know?
Hundreds of thousands of people from about 200 countries around the world regularly take part in this sports.
41. Which of these sports has a 10,000 year history?
A. Archery. B. Badminton. C. Taekwondo. D. Football.
42. Who invented the sports of badminton?
A. Hungarian. B. British. C. Indian. D. Korean.
43. When was football first played at the Olympic Games?
A. In 1990. B. In 1992. C. In 1908. D. In 2000.
B
Have you learned something about robots? There are all kinds of robots. They are in different shapes. They can do lots of work.
Robot teachers, who are working in elementary schools now, have been very popular with pupils during a project in some South Korean school, a government report said on Thursday.
The elementary school children get on well with the robot teachers. They like the robotic teachers more than the ordinary ones because they never get angry and always kind to the students. The Ministry of Knowledge said.
English teaching robots were sent to three provincial schools for eight weeks starting in late December. There they teach students as teachers. More and more students like studying and the other robot teachers were also sent out. They can teach math, science and art.
The researchers found that the English-teaching robots helped raise interest in the language and helped the students feel more confident.
“Tele-presence” robots are controlled by an English and are equipped with a microphone and video camera. Many people think we can use these robot teachers in the village far away from the cities so that the children in these areas can also get better education.
The government has expressed great interest in robots to give rural school children more learning chances. I think in the future we can see more and more robot teachers working with the students. But I think the robot teachers can’t replace the real teachers. What’s your opinion?
44. Where do these robot teachers work now?
A. In shops. B. In universities.
C. In elementary schools. D. In middle schools.
45. Why do school children like the robotic teachers more than the ordinary ones?
A. Because robot teachers are very clever.
B. Because they know much knowledge.
C. Because they are very kind to the students.
D. Because they never feel tired.
46. How long have the English-teaching robots been teaching?
A. Five weeks. B. Six weeks.
C. Seven weeks. D. Eight weeks.
47. From the passage we know that .
A. South Korean schools have too many robot teachers
B. there will be no human teachers in the future
C. there will be more robot teachers in schools
D. there are no teachers in the village far from cities
C
If you're ever apart from your children, a new study says just talking on the phone will help just as much as a hug (拥抱).
If you're a parent who spends long hours on the job, you probably feel sorry for spending so much time away from your kids. But the results of a new study show that a mother's voice alone can be just as comforting to an anxious child as physical contact (接触).
In an experiment, researchers from the University of Wisconsin Madison asked a group of girls between the ages of 7 and 12 to solve math problems in front of judges — a stressful situation for anyone. Before the girls were set to give their answers, the researchers measured their levels of two hormones(荷尔蒙):cortisol,which goes up during stressful periods, and oxytocin, the “love” hormone, which goes down at the same time.
After the girls finished the problems, some of them got to meet up with their mothers right away. The moms came in and hugged the girls. Another group of the girls didn't see their mothers, but received phone calls from them, in which their mothers told them how well they'd done. The final group had no contact with their mothers, but instead watched an animal movie, March of the Penguins.
Finally, the girls' hormone levels were measured again. Although the movie was interesting, it did nothing to reduce the children's anxiety—but, surprisingly, both the physical contact and phone calls from their mothers had the same effect on reducing the girls' stress levels.
So, no matter how old you are, if you're feeling stressed about something in your life, a phone call to Mom might be just the key to help you feel better.
48. If a girl is under stress, _______.
A. she can’t solve math problems
B. she will have high levels of hormone
C. oxytocin will remain at a high level
D. cortisol will go up with oxytocin down
49. Which of the following is the right order in which the study was carried out?
a. The girls' levels of hormones were measured again.
b. The girls solved math problems.
c. The girls' levels of hormones were measured.
d. The girls were divided into three groups.
A. b-c-d-a B. d-b-c-a C. c-b-d-a D. d-c-b-a
50. From the passage, we can infer that _______.
A. it is easy for girls to solve math problems
B. the girls who had watched the movie remained anxious
C. mothers should hug their kids as often as possible
D. older girls have higher cortisol than younger ones
51. What’s the main idea of the passage?
A. A mother’s voice can comfort her anxious kids.
B. Mothers should often hug their kids.
C. Mothers should spend enough time caring about their kids.
D. Scientists discovered why kids become stressed when having tests.
D
Dear Seth,
You’re only three years old, and at this point in your life you can’t read, much less understand what I’ll tell you in this letter. But I’ve been thinking a lot about the life that you have ahead of you, and about my role as a dad in trying to prepare you for the difficulties that you’ll face.
You are young, and life has not yet to show a cold face to you, to throw disappointments and loneliness and pain into your path. You have not been worn down yet by long hours of thankless work.
For this, be thankful. You are at a wonderful time of life. You have many wonderful times still to come, but they are not without their costs and risks.
I hope to help you along your path by sharing some of the best of what I’ve learned. As with any advice, take it with a grain of salt. What works for me might not work for you.
Life can be cruel
There will be people in your life who won't be very nice. They’ll laugh at you or try to hurt you because you’re different. There’s not much you can do except learn to deal with them, and learn to choose friends who are kind to you and who make you feel good about yourself. When you find friends like this, treasure them, spend time with them and love them.
Be open to life anyway
Yes, you’ll find cruelty and suffering in your journey through life, but don’t let that close you to new things. Don’t move back from life, don’t hide or wall yourself off. Be open to new things, new experiences, new people.
Life isn’t a competition
You will meet many people who will try to do better than you, in school , in college, at work. To them, life is a competition. But here’s the secret: life isn’t a com petition. It's a journey. Learn to enjoy the journey and make it a journey of happiness, of constant learning, of continual improvement, of love.
Love should be your rule
If there’s a single word you should live your life by, it should be this: love. It might sound out of date, I know, but trust me, there’s no better rule in life.
Love not only your loved ones, but your neighbors, your co-workers, strangers, even your enemy. The person who is hardest on you, unkind to you…, love him. He is most in need of your love. And most of all, love yourself and learn to love yourself for who you are.
Finally, know that I love you and always will. You are starting out on an unknown, tiring, scary, but badly wonderful journey, and always remember I will be there for you when I can.
Love,
Your Dad
52. The expression “take it with a grain of salt” probably means .
A. taking the advice heartily
B. thinking before taking the advice
C. accepting some part of the advice
D. refusing to accept the advice
53. Which of the following is not true according to the passage?
A. The father wants to get the child ready for the coming life.
B. The father is now thinking about his role as a dad.
C. The child is facing a lot of difficulties and hard times.
D. He wants to give the child some advice and shows the child his love.
54. Which of the following is the father’s opinion?
A. You will fin d cruelty and suffering through life when you wall yourself off.
B. If you’ve got wonder ful times of life without costs, you should be thankful.
C. Life isn’t a competition so don’t learn or improve yourself all the time.
D. Those who have been unkind to you are the most in need of your love.
55. What can you infer from the passage?
A. The son has already experienced heartaches and loneliness and pain.
B. The father is always there to support his son whenever he can.
C. Living by the rule of love, you will feel disappointment much less.
D. You should think though you are ugly, you’re worthy of happiness.
七、还原句子(共10分,每小题2分)
阅读短文,将下列所给的五个句子还原到短文中,使短文意思通顺、结构完整。
Lisa was preparing lunch in the kitchen while her three-year-old son, Barney, was playing by himself in the back garden.
Suddenly, she heard a sharp cry of Barney. 56 . There she found a big snake entwining(缠绕) her son and trying to eat the boy! Lisa was very worried and quite angry. She made up her mind to save her son from the snake’s mouth.
It was mother’s love that made Lisa forget what she faced. 57 , and beat the snake with the stick.
One…two…,with the stick, Lisa beat the snake continuously, 58 . The boy’s voice was getting weaker and weaker. Lisa’s heart was broken, and she got nearly mad. Suddenly Lisa put away the stick and threw herself to the snake, opening her mouth and bit into its back. 59 .
After the snake was badly injured, 60 . It had never known how a woman had such terrible sharp teeth! On halfway home, the snake died.
It was fearless mother’s love that saved the little boy.
A. So she rushed into the garden
B. Lisa was really mad
C. but it was no use
D. Suddenly she fell to the ground
E. She took up an old stick from the ground
F. it moved back into the forest hurriedly
八、阅读短文,根据短文内容回答问题。(共10分,每小题2分)
Last month I got the chance to take part in an underwater research project in an area of the Gulf of Mexico called the Flower Gardens. A team of professional researchers were trying to learn more about the fish and other animal s that live in this part of the sea. The Flower Gardens are a long way from the shore(海岸) and we spent three days on a boat.
The team used a piece of underwater equipment to collect information. This underwater equipment is called a Remotely Operated Vehicle (ROV). The ROV could measure water depth and temperature and it also had a camera that sent live film back to the boat. The ROV was great fun. It was controlled by a computer on the boat, and I was allowed to operate it a few times.
However, the thing I enjoyed most was diving into the water. At first, I was quite frightened —mainly because I couldn’t see land in any direction. But as soon as I jumped into the water, I wasn’t afraid anymore. It was amazing to see the colourful fish swimming around and I could see all the way to the Flower Gardens, which are almost 30 metres down.
I will never forget the Flower Gardens. The trip was like a holiday but I also learnt new things about science and research projects. The team were very friendly and everyone was happy to explain w hat they knew about the sea. It was a great opportunity and it has made me think about my goals in life. The experience will surely encourage me to work harder to become a scientist.
61. When did the writer take part in an underwater research project?
62. What were the researchers trying to learn about in the Flower Gardens?
63. Why did the team use the ROV?
64. What did the writer enjoy most in the project?
65. What is the passage mainly about?
书面表达(15分)
九、文段表达。(共15分)
66.每个人在成长过程中都会有难忘的日子:与老师、同学或家人在日常生活或其它活动中度过的开心的,幸福的,或是伤心的日子……。在你的成长过程中,最令你难忘的日子是……。某中学生英语报正在开展An Unforgettable Day为题的征文活动,请你根据报社记者的提问,写一篇不少于50字的征文参加此次活动。所给提示词语仅供选用。(文稿的开头已给出,不计入总词数)
提示词语:take part in, a sports meeting, hurt, help, thankful
Everybody has an unforgettable day in the life. Someone is happy but someone is sad.
初三英语上期末试题参考答案
一、听对话选图。(共5分,每小题1分)
1---5 ABACB
二、听对话或独白选择答案。(共15分,每小题1.5分)
6---7 AA 8---9 CC 10---11 AB 12---13 AC 14---15 AB
三、听对话记录关键信息。(共10分,每小题2分)
16.English 17.computer 28.people
19.Sunday 20.80/ eighty
知识运用 (共25分)
四、单项填空(共10分,每小题1分)
21---30 BAADC BBACA
五、完形填空(共15分,每小题1.5分)
31---40 BDBCA BADDC
阅读理解(共50分)
六、阅读短文,选择最佳选项。(共30分,每小题2分)
41---43 ABC 44---47 CCDC 48---51 DCBA 52---55 BCDC
七、阅读短文,还原句子。(共10分,每小题2分)
56---60 AECBF
八、阅读短文,回答问题。(共10分,每小题2分)
61. Last month.
62. The fish and other animals. / They were trying to learn more about the
fish and other animal.
63. To collect information./ Because they wanted to collect information.
64. Diving into the water.
65. The writer’s experience in a science project. / The writer’s experience in
an underwater research project
书面表达(共15分)
66. Possible versions:
Everybody has an unforgettable day in the life. Someone is happy and someone is sad.
Last year I took part in the school sports meeting and ran the 100-meter race. After I started to run, I fell to the ground and hurt my leg badly. My friend Li Hong took me to the hospital. After the doctor examined and put some medicine on my leg, Li Hong took me home. He not only paid for the medicine but also took care of me.
I felt very thankful to him, so I will remember it forever.
Everybody has an unforgettable day in the life. Someone is happy and someone is sad.
I went to the zoo with my classmates on that day. I was so excited that I got up very early. I quickly took my bag, brought hat and sunglasses and then ran to my school. All my classmates were talking happily. We got on the bus together. Thirty minutes later, we arrived there. Our teacher showed us around and we followed him everywhere. We saw lions, pandas and many other animals. They were very cute and funny. We took many pictures. While we were feeding animals, our teacher told us some knowledge about animals.
I think I learned a lot from my teacher on that day and we enjoyed ourselves vary much. I’ll never forget that wonderful day.
Everybody has an unforgettable day in the life. Someone is happy and someone is sad.
It was a sunny day. On the way to school, my friend did something rude to me. It made me sad. What’s worse, I got a “C” in my favorite subject.
After school, I went home unhappily. It was dark in the room. Suddenly the lights were on, and I heard the song “Happy birthday”. I was surprised to see many people and a big cake. “Oh, it’s my birthday.”
I was so excited and happy. It was my first time to have a birthday party. I’ll never forget that day.
书面表达评分标准:
第一档:(15~13分)
完全符合题目要求,观点正确,要点齐全。句式多样,词汇丰富。语言准确,语意连贯,表达清楚,具有逻辑性。
第二档:(12~9分)
基本符合题目要求,观点正确,要点齐全。语法结构和词汇基本满足文章需要。语言基本通顺,语意基本连贯,表达基本清楚。虽然有少量语言错误,但不影响整体理解。
第三档:(8~5分)
部分内容符合题目要求,要点不齐全。语法结构和词汇错误较多,语言不通顺,表达不够清楚,影响整体理解。
第四档:(4~0分)
与题目有关内容不多,只是简单拼凑词语,所写内容难以理解。
听力录音材料:
延庆县2014—2015年第一学期期末试卷初三英语听力考试现在开始:
一、听对话,从下面各题所给的A、B、C三幅图片中选择与对话内容相符的图
片。每段对话读两遍。
1. M: Can I help you, madam?
W: Yes, I’m looking for a pair of shoes for my son.
2. M: Do you usually play the piano on weekends?
W: Yes, I do.
3. M: Excuse me, can I take a picture here?
W: Sorry, cameras can’t be used here.
4. W: Thanks a lot. The flowers are beautiful.
M: You’re welcome. I’m glad you like them.
5. M: Mom, I can’t find my bag.
W: Oh, it’s on the sofa.
二、听对话或独白,根据对话或独白 的内容,从下列各题所给的A、B、C三个
选项中选择最佳选项。每段对话或独白读两遍。
请听一段对话,完成第6至第7小题。
M: Hi, Lisa. The new movie The Hobbit will be on show at Town Cinema this weekend.
W: Really? When will it start?
M: On Sunday, at about seven o’clock in the evening. Would you like to go with me?
W: That would be great! Let’s meet at the cinema gate at seven o’clock.
M: OK. See you then.
请听一段对话,完成第8至第9小题。
M: So who is your hero, Lucy?
W: My grandfather.
M: Your grandfather? You can’t be serious!
W: Why not? My grandfather was a fireman in London. He saved lots of people and even got a medal awarded by the Queen.
M: Oh, really?
W: Yes, he was a fireman for 40 years, and after he stopped working, he was a volunteer in children’s hospitals.
M: That’s amazing. I’d really like to visit him.
W: No problem. You can go with me some day.
M: Great!
请听一段对话,完成第10至第11小题。
W: Excuse me. Do you know if I can catch Bus No. 25 at this stop?
M: No, only Bus No. 52. You can catch Bus No. 25 on Hillside Street.
W: How can I get there?
M: Go straight ahead and turn right at the first crossing. Then you can find you’re onto Hillside Street. The stop will be on your right.
W: Thank you. Would you happen to know how often Bus No. 25 runs?
M: Every 20 minutes, I believe.
请听一段对话,完成第12至第13小题。
W: OK, Jerry! Can you tell us about your English success story?
M: English success story? It’s not a success sto ry, but I can tell you how I learned it. First of all, I don’t think I learned English as a foreign language. I loved to listen to English songs when I was a teenager. When I listened, I wanted to sing along with them. To me it was like a hobby. I didn’t think I was studying.
W: Did you listen without reading the words, or did you listen and read the words at the same time?
M: Um, both! Sometimes, when I saw words I didn’t understand, I looked them up in the dictionary and checked the meaning.
W: Um, so did you do anything else besides music?
M: Ah, what else? Yeah, the movie! I liked watching movies. One of my favorite movies was the Blues Brothers because the music in it was great. I even had the CD in my room.
W: Really?
M: Yeah! I did and I saw the movie so many times. And I remembered a lot of words and sentences. My listening also improved.
W: Wow! That’s great!
M: But at that time I didn’t think I was studying, you know!
W: Yeah, it was fun! So you enjoyed it!
请听一段独白,完成第14至第1 5小题。
M: I was so excited. Guess what? It was my dad's 40th birthday last month, and so he took us all to London for a weekend. Coolly, we flew over on Thursday evening. As soon as we arrived, we went on the tour of the city. They say London is really beautiful by night. And I was really looking forward to seeing all those famous places. On Friday, we went to the Design Museum. It's not far from our hotel, so we went there on foot. In the afternoon, we visited the London Eye. I was amazed at seeing the Big Ben from up there. Saturday was for shopping. There's no doubt about that. We went to the most famous shops in London. Dad didn't feel like shopping, but he enjoyed when we were there. On Sunday morning, we took a taxi to Hyde Park. And we went home by train in the afternoon.
It was my dream trip and it did happen.
.三、听对话,根据所听到的对话内容和提示词语,将所缺的关键信息填写在相应位置上。对话读两遍。
W: I understand you want to get a j ob here at the hotel. Now, tell me a little about yourself. Your name is Carter Bragg, right?
M: Yes, it is
W: Your telephone number?
M: 8956061
W: All right. First, I want to know what languages you can speak.
M: I can speak English, and of course Spanish.
W: Can you work at the front desk? Use a computer? Send fax or e-mails?
M: Sure, I can use a computer. I can do all of that.
W: Okay. Let’s see. There are a lot of other jobs here at the hotel, so I need to find out what else you can do. Can you swim? We have a swimming-pool here.
M: Yes, I can swim.
W: We have four restaurants. And one cafe. Can you wait tables?
M: Yeah, I worked as waiter at a restaurant last year.
W: How about weekends? That’s our busiest time. Can you work on weekends?
M: Uh, I can work every day, except Sunday.
W: Hmm. I see. Now the most important question is: Do you like working with people? At a hotel, you work with people all day.
M: Yeah, I can work with all kinds of people. I come from a big family.
W: As for the payment, you can get about $80 a day.
M: That’s OK, I think.
W: Well, Mr. Bragg. Thank you for coming in today. I’ll give you a call in a few days.
听力考试到此结束,请同学们继续完成后面的试题。