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1、Unit1 Great scientists单元同步测试 I. 单项选择 1.The invention of steam engine greatly sped up the industrial revolution, which _ a lot to the take-off of the world. A. led B. contributed C. constructed D. exposed 2. From my point of view, the theory that _ by the scientist is not quite scientific. A. was ris
2、en B. brought up C. had been raised D. was put forward 3. It is clear that no use can be made _radium _ we dontknow clearly the characteristics of it. A. from; if B. of; unless C. from; unless D. of; if 4. We have to _ everything question in detail _ we take action. A. conclude; before B. make analy
3、sis of; when C. expose; until D. analyze; before 5. It will be many years _the doctors and medical scientists can find _ for cancer. A. since; cures B. when; treatments C. before; cures D. until; treatments 6. After several years of observation, the research group _ the conclusion that language acqu
4、isition is faster when students _ to the situation where it is spoken. A. has come to; expose B. have arrived at; are exposed C. has concluded; are exposed D. have reached; expose 7. Samples of blood from Cholera infected patients have been sent to the blood center _. A. to be checked B. to be exami
5、ned C. to test D. being tested 8. It has been announced by our provincial government that another two medical teams will be sent to _ the injured people in the severe earthquake. A. join to B. join in C. take part in D. attend 9. _ the aids from the outside, the positive attitude of the disaster-str
6、icken people _ the key role in the reconstruction of their destroyed towns and villages. A. Except for; plays B. Besides; play C. Apart from; plays D. Except; play 10. By careful observation and precise calculation, Nicolaus Copernicus _ that there is no one center in the universe and the sun is the
7、 center of the solar system. A. believed B. thought C. concluded D. imagined 11. Through thorough investigation, Dr. John Snow was finally able to prove that the outbreak of Cholera _ people s drinking of polluted water. A. was close linked with B. closely linked to C. was close connected with D. wa
8、s closely linked with 12. Only when people have enough to eat and plenty to wear _ to talk about environmental protection. A. it makes sense B. does it make sense C. that it makes sense D. do they make sense 13. The local police were_ by their authorities to _ the situation as soon as possible. A. s
9、aid to; control B. ordered; manage C. instructed; handle D. told; hold 14. People should be cautious _their personal information when surfing the Internet so as to prevent certain computer viruses _ it. A. about; to steal B. of; stealing C. with; to steal D. to; from stealing 15. We the Chinese are
10、not to be _, _the situation is. A. won; however disastrous B. defeated; whatever disastrous C. beaten; whatever disastrous D. lost; however disastrous 16. Nicolaus Copernicus discovery about the universe is _, which _later achievements in astronomy science. A. ambitious; gave birth to B. enthusiasti
11、c; resulted in C. obvious; resulted in D. revolutionary; led to 17. The manager and general engineer _ very strict _ his employees and _ his work as well. A. is; with; in B. are; with; in C. is; with; with C. are; in; in 18. When you are _ about something, you are _ to do whatever you can to get it.
12、 A. anxious; likely B. eager; possible C. enthusiastic; likely D. concerned; probable 19. I privately told him that he should not have _ the offer of his former wife to come together again. A. given in B. rejected C. turned back D. refuse 20. The driver s wrong gearing( 挂档 ) was_ for the backward mo
13、vement of the car, which accidentally knocked down the old woman. A. to be blamed B. blamed C. to blame D. blaming 21. So _ was he in his work that he didn t notice that it was raining hard. A. taken B. devoted C. absorbed D. interesting 22. Every day Mother sets about her housework _ she returns fr
14、om work. Which of the following is NOT OK? A. immediately B. the moment C. the minute D. in no time 23. The gold loop discovered in the ancient tomb _ to be _ in studying the history of the Jin Dynasty. A. was turned out; valuable B. proved; of great value C. was proved; of great valuable D. proved;
15、 much valuable 24. _addition to being creative, perseverance and diligence are necessary qualities to be a good scientist. A. With B. Of C. In D. For 25. The heart is believed to _blood into veins(血管 ) which are netted all over the body, thus keeping a person alive. A. give B. donate C. circulate D. pump II 完形填空 When sailors are allowed ashore after a long time at sea, they sometimes get drunk and cause trouble. For this reason, the navy _26_ has its police in big ports. Whenever sailors cause trouble, the police come and _27_
