I have to see the doctor because I ______a lot lately.A. have been coughing B. had co
I have to see the doctor because I ______ a lot lately.
A. have been coughing
B. had coughed
C. coughed
D. cough
考查动词时态。由时间状语lately可知此处表示现阶段一直在进行的动作或存在的状态,且强调其持续性,用现在完成进行时,选A。
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