题目内容
2.We must do everything we can ________ our earth cleaner and safer.( )| A. | made | B. | to making | C. | make | D. | to make |
分析 我们必须尽我们所能来让我们的地球更清洁更安全.
解答 答案:D.
根据We must do everything we can,可知这里用to引导的不定式表示目的,作目的状语,表示我们做所有我们能做的是为了使我们的地球更清洁更安全.故选D.
点评 本题考查了动词不定式的用法.解答时注意to引导的动词不定式作目的状语的用法.
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