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乐山师范学院综合英语
Evolution has programmed man to sleep at night chiefly to help him _______. A. maintain a regular pattern of life B. prevent trouble that comes looking for him C. avoid danger and inefficient labor D. restore his bodily functions
According to the author, we cannot sleep well when we ______. A. are worrying about our safety B. are overworked C. are in a tent D. are away from home
、 Part I Reading Comprehension (阅读理解) A. the differences between robots and men B. the reason why men need to sleep C. about the need for robots to save power D. about the danger of men working at night
Which of the following is the main idea of the passage? . A. Evolution has equipped all creatures with a regular pattern of sleeping and waking. B. The study of sleep is an important part of the evolutionary theory. C. Sleeping patterns must be taken into consideration in the designing of robots. D. The sleeping pattern of a living creature is determined by the food it eats.
Cats sleep much more than horses do partly because cats ______. A. need more time for restoration B. are unlikely to be attackers C. are more active than horses when they are awake D. spend less time eating to get enough energy
Mrs. Brown is supposed ______ for Italy last week. A. to have left B. to leave C. to be leaving D. to have been left
The age of the boys in this class is about 18. A. usual B. common C. average D. ordinary
This missile is designed so that once_____ nothing can be done to retrieve it. A. fired B. being fired C. they fired D. having fired
Geological oceanographers use echo sounder to the depth of the water. A. figure up B. figure in C. figure on D. figure out
The fish’s sense of smell is most ______. A. actuated B. accurate C. acute D. active
Scientists have tried many ways to prevent the nuclear reactions from ______ harmful and dangerous radiation. A. giving up B. giving in C. giving to D. giving off
_____, he would not have recovered so quickly. A. Had’t he been taken good care of B. Had he not been taken good care of C. Had not he been taken good care of D. Had he been not taken good care of
I can.t imagine anything ______ to him. A. happen B. happening C. to happen D. happened
Since most people would’t like to buy an apartment far away from the city, there are a lot of apartments in this town. A. empty B. blank C. vacant D. bare
It was not until midnight the snow-capped peak. A. that they sighted B. that they did not sight C. did they sight D. had they sighted