People all around the world have been doing as much as they can the people in Afghanistan.

发布时间：2020-08-17 07:57:46

People all around the world have been doing as much as they can     the people in Afghanistan.
A. help　　
B. to help
C. helping　　
D. helped

网友回答

A. help　　
(答案→)B. to help
C. helping　　
D. helped
解析：句意：全世界的人们尽他们的全力来帮助阿富汗人民。表示目的，故用不定式作目的状语，选B。
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