题目内容
3.We should do all we can ______ the children who lost the chance to go to school.( )A. | to help | B. | help | C. | helping | D. | to be helping |
分析 我们应该尽我们所能去帮助那些失去上学机会的孩子.
解答 答案:A
句中we can作all的定语,是一个定语从句;从句中省略了和前面相同的谓语动词do,即we should do all (that) we can do;help在句中作目的状语,要用动词不定式来表示.故选A.
点评 动词不定式是非谓语动词是一种,表示未发生的动作,用法较多.常用来作定语,主语,宾语,补语,状语等.本题中用来作目的状语,相当于in order to为了.
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