I have to see the doctor because I ______ a lot lately.
- A have been coughing
- B had coughed
- C coughed
- D cough
问题
I have to see the doctor because I ___
参考解析：
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。
分类：其他
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