D
原句相当于：She was exhausted,wasn't she?
她这段日子累坏了,不是吗?
带must be,must have been等表述的反义疑问句,反义部分常用：be + 人称
eg:
You must be tired,aren't you?
She must have been very exhausted recently,_____she A didn't B,hasn't c mustn't D wasn't
She must have been very exhausted recently,_____she A didn't B,hasn't c mustn't D wasn't
说明为什么他不是有recently时间状语吗？
说明为什么他不是有recently时间状语吗？
其他人气：926 ℃时间：2019-08-19 02:25:41
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