题目内容
13.It's reallyimpossible for a child of five to take care of himself.(possible)分析 对于一个五岁的小孩来说照顾好自己真的不可能.
解答 答案:impossible.根据句型It's+adj+for sb.to do sth.表示对某人来说做某事是怎么样的,故空格处应用形容词,再根据句意说一个五岁的小孩来照顾好自己,常识是不可能的,所给单词possible是形容词可能的,加上否定前缀im,故答案是impossible.
点评 否定前缀还有un-,dis-,in-,ir-,non-,mis-等.
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