Unit 4 Teenagers should be allowed to choose their own clothes测试题 一.根据开头字母，补全单词 1. Do you know who the computer was i _by? 2. The seat belt on a plane are a _. 3. It was a big m_ to leave my umbrella at home. 4. A c_ is a hundred years. 5. Boys, stop t_ stones to the poor dog. 二.单项选择 1. The bridge _ by the farmers themselves in 1982. A. built B. was built C. build D. was build 2. All the books will _ to the children who live in the small village. A. be sent B. sent C. be send D. send 3. Keys _ used for _ the doors.A. is, opening B. is, opened C. are, opening D. are opened 4. My mother told me that my homework must _ on time. A. finish B. be finish C. be finished D. finished 5. The police found the lost car _. A. with mistake B. by accident C. by mistake D. in accident 6. I dont like this kind of potato chips because they are not _. A. crispy B. sweet C. soft D. sour 7. They decided _ at the end of this month. A. to leave B. going back C. travel D. not stat out 8. Its used for _ clearly in the dark. A. seeing B. see C. looking D. look 9. When _ the car _? A. did, invent B. was, invented C. does, invent D. in, invented 10. Jack _ leave _ his teacher comes back. A. doesnt, until B. /, until C. wont, / D. wont, until 三.完型填空 I found out one time that doing a favor for someone could get you into a lot of trouble. I was in the eighth grade at the time, 1 we were having a final test. 2 the test, the girl sitting next to me 3 something, but I didnt 4 . So I leaned over her way and found out that she was trying to ask me if I had an extra 5 . She showed me that hers was out of ink and would not write. I 6 to have an extra one, so I took it out of my pocket and put it on her desk. Later, after the test papers had been 7 , the teacher asked me to stay in the room when all the other students were 8 . As soon as we were alone, she began to talk to me about what it meant to 9 up；she mentioned how important it was to 10 on your own two feet and be responsible（有责任感的）for your own acts. For a long time, she talked about 11 and emphasized(强调) the fact that when people do something dishonest(不诚实), they are really 12 themselves. She made me promise that I would think seriously about all the things she had said, and then she told me I 13 leave. I walked out of the room 14 why she had chosen to talk to me about all those things. Later on, I found out that she thought I had 15 on the test. When she saw me lean over to talk to the girl next to me, it looked as though I was 16 something from the girls test paper. I tried to explain about the pen, but all she could say was it seemed really 17 to her that I hadnt mentioned anything about the pen the day she talked to me right after the test. 18 I tried to explain that I was just doing the girl a 19 by letting her use my pen, I am sure she 20 to believe that I had cheated（作弊） on the test. 1. A. when B. while C. then D. and 2. A. During B. After C. Before D. For 3. A. showed B. asked C. whispered D. lost 4. A. listen B. understand C. answer D. find 5. A. pen B. pencil C. paper D. ink bottle 6. A. asked B. happened C. regretted D. wished 7. A. marked B. finished C. given out D. turned in 8. A. left B. disappeared C. stopped D. dismissed 9. A. stand B. grow C. bring D. rise 10. A. depend B. defend C. stand D. walk 11. A. tests B. students C. friendship D. honesty 12. A. enjoying B. cheating C. teaching D. helping 13. A. should B. could C. would D. must 14. A. wondering B. realizing C. laughing D. believing 15. A. lied B. helped C. stolen D. cheated 16. A. copying B. borrowing C. asking D. searching 17. A. strange B. dishonest C. sorry D. wrong 18. A. Because B. If C. Until D. Although 19. A. trouble B. good C. harm D. favour20. A. insisted B. tried C. continued D. refused 四 阅读理解 Have you ever seen a horse with toes(脚趾)? Millions of years ago, horses had many toes. They had four toes on each front foot. They had three toes on each back foot. The horses were smaller than cats. These small horses lived in the forest. Their many toes helped the horses run over the soft wet ground. It was very hot in the forest. But the weather changed. It became cold. Many trees couldnt live in cold weather. The trees died and fell. Open field took the place of(代替) forests. The sun made the ground dry and hard(坚硬). Horses began to change too. They began to get bigge