题目内容
按要求改写句子
It is impossible that a child can lift such a heavy box. (改为同义句)
It is impossible _______ a child ________ ________ such a heavy box.
答案:for;to;lift
解析:
解析:
it作形式主语,不定式作真实主语,构成It be+adj.+for sb+to do sth.句式,意为“某人做某事……”。如:It is hard for him to do it. (他做此事很难。) |
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