题目内容
11.It's no good______ to come now.He is busy.( )A. | if you ask him | B. | asking him | ||
C. | to ask him | D. | that you ask him |
分析 现在要他来没有用.他忙.
解答 答案是B.本题考查动名词做主语.该题中考查了固定句型"It's no good doing sth(做…是没有用的)",其中it是形式主语,doing是真正的主语,所以答案是B;
点评 首先判断选项中的动词在句中是以谓语还是非谓语形式出现,然后根据选项在句中的功能结合非谓语的基本用法做出合理的判断.
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