Without the earth’s atmosphere to protect them, astronauts can be exposed to int
题型:不详难度:来源:
Without the earth’s atmosphere to protect them, astronauts can be exposed to intense radiation from the sun, ____ them at risk of cancer.A.to leave | B.leaving | C.having left | D.left |
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答案
B |
解析
试题分析:考察现在分词做结果状语。现在分词做结果状语表示的是意料之中的结果,不定式to do和only连用表示意料之外的结果。句意:没有地球大气层的保护,宇航员可能就暴露在来自太阳的射线的照射之下,让他们处于癌症的危险之中。本句表示的是意料之中的结果。故B正确。 |
举一反三
In front of the Great Pyramid, Mr Lee stood _____ its great height, and asked many questions.A.to gaze up at | B.to gaze down at | C.gazing up at | D.gazing down at |
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Eric helped to explain some things about community medicine to Barack, and of course his ideas were affected by Barack _____ health care.A.thought about | B.to think about | C.think about | D.thinking about |
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___many times, the determined man didn’t give up and was finally offered a position in the firm.A.Being refused | B.Refusing | C.Having been refused | D.To be refused |
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She admitted _______ trouble ________ her studies and playing basketball.A.to have ; balancing | B.having ; to balance | C.to have ; to balance | D.having ; balancing |
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---How do you respond when ________ whether your girlfriend or wife looks fat? --- Never say what you think. She just wants some reassurance(肯定) from you that she’s attractive.A.asking | B.to ask | C.asked | D.being asked |
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