30．---Did you see Mrs. White at the party? ---No.she by the time I got there． A．1eft B．was leaving C．had left D．has left 【查看更多】

 

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---Did you see Mrs. White at the party?

---No，she    by the time I got there．

A．1eft       B．was  leaving    C．had  left      D．has left

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