we should work as hard as we can___(help) the childen in need

如题所述

to help
这是一个省略句,此处省略了work.当从句谓语动词和主句的谓语动词相同时,可以省略。原句应为we should work as hard as we can work to help the children in need.其中,to help the children in need不定式结构作目的状语。
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第1个回答  2010-10-20
to help
第2个回答  2010-10-20
help
can+动原