题目内容


I haven' t seen Mary these past few days. I m afraid she ____ herself for some time.
A．isn't feelingB．hasn' t been feeling
C．hadn't been feelingD．wasn't feeling
B
该题考查时态的用法。从题干for some time可知，选项部分时态应为完成时，与前部分对应，应为现在完成进行时。
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