I have to see the doctor because I ________ a lot lately. A. have been coughingB. had coughed C. cou...
2022-10-11 00:46:19 50次 2016-2017学年河北邯郸一中高一上期入学考试英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I have to see the doctor because I ________ a lot lately.
A. have been coughingB. had coughed
C. coughedD. cough
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