题目内容
I have to see the doctor this afternoon because I ____ a lot lately.
A. have been coughing B. had coughed C. coughed D. cough
A
【解析】
试题分析:考查动词时态。句意:今天下午我必须得去看医生因为我近期总是咳嗽。把握关键词:recently,近期,用于现在完成时,排除B C 和D , A. have been coughing现在完成进行时,强调动作持续不间断,说明咳嗽的严重,所以A正确。
考点:考查动词时态。
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