the teacher did what she could ______ that child
题目
the teacher did what she could ______ that child
a.to help b.helps.c.helped d.helping
选哪个 为什么!
答案
选A 情态动词 could 后面要么接 动词原形 要么接不定式 表示目的
翻译:这位老师尽她所能 帮助那个孩子
又如:I will do what I can to help my mother with the housework.
I don't know what I can do to help him
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