题目内容

____ the help of man-made satellites卫星, we can know what the weather will be like in the future few days.

A. With B. Under

C. UsingD. By

 

A

【解析】

试题分析：With带有，伴随；Under在……下面；Using使用，利用； By到……为止，通过某种方式。句意：在人造卫星的帮助下，我们能知道几天后的怎么样。With the help of在……的帮助下。故选A。

考点：考查介词辨析

 

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