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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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