题目内容

【题目】The poor girl has to see the doctor because she ________ a lot lately.

A. coughed B. coughs

C. had coughed D. has been coughing

【答案】D

【解析】

试题分析:句意:这个可怜的女孩因为近来一直咳嗽不得不去看医生。根据时间状语lately和动作一直在进行,要用现在完成进行时,结构为havehas been doing,故选D.

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