Mr. Smiths was busy writing a story, only ______ once in a while to smoke a cigarette.A.to stopB.to

题目简介

Mr. Smiths was busy writing a story, only ______ once in a while to smoke a cigarette.A.to stopB.to

题目详情

Mr. Smiths was busy writing a story, only ______ once in a while to smoke a cigarette.
A.to stopB.to have stoppedC.being stoppedD.stopping
题型:单选题难度:中档来源:不详

答案

D

试题分析:句意:史密斯先生忙于写故事,只偶尔停下来抽一根烟。Stop和逻辑主语Mr. Smiths 是主谓关系,故用现在分词作伴随状语。故选D。

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