新概念英语第二册75-03

发布时间：2012-12-26 编辑：查字典英语网小编

2 Of all the factors affecting agricultural yields, weather is the one _____the most.

A. it influences farmers B. that influences farmers

C. farmers that it influences D. why farmers influence it

如果一句子出现了谓语动词,再出现动词则可能是:

① 并列关系 ② 从句 ③ 非谓语动词 ④ 介词短语

answer: B

3 By tracking the eye of a hurricane, forecasters can determine the speed at which_____

A. is a storm moving B. a storm is moving C. is moving a storm D. a moving storm

Which 后接的是定语从句,且是at which 在句中作成份

at which = at the speed

answer: B 如: This is the river in which I swim.

4 During the flood of 1927, the Red Cross, _____out of emergency headquarters in Mississppi, set up temporary shelters for the homeless.

A. operates B. is operating C. has operated D. operating

Answer: D

6 During an eclipse of the sun, _____in the shadow of the Moon.

A. the Earth lies B. the Earth when lying C. that the Earth lies D. the lying Earth

Answer: A 少了主语和谓语动词

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