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No,_you have finished doing the dishes.A.unless B.if C.because D.when好像是选A,但是不明白为什么后半句的do要+ing?求讲解语法—May i surf the internet now?—No,_you have finished doing the dishes.

分类: 作业答案 • 2022-01-04 12:13:11

问题描述：

No,_____you have finished doing the dishes.
A.unless B.if C.because D.when
好像是选A,但是不明白为什么后半句的do要+ing?求讲解语法
—May i surf the internet now?
—No,_____you have finished doing the dishes.

答

选A,finish 后要接ing

No,_____you have finished doing the dishes.A.unless B.if C.because D.when好像是选A,但是不明白为什么后半句的do要+ing?求讲解语法—May i surf the internet now?—No,_____you have finished doing the dishes.

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No,_you have finished doing the dishes.A.unless B.if C.because D.when好像是选A,但是不明白为什么后半句的do要+ing?求讲解语法—May i surf the internet now?—No,_you have finished doing the dishes.