问题

I didn ‘t see her in the meeting-room this morning. She ______ at the meeting. [ ]

A: mustn’t have spoken
B: shouldn’t have spoken
C: needn’t have spoken
D: couldn’t have spoken

正确答案是：

同类题型

______I understand your viewpoint, I don’tagree with it.

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The popularity of films such as Jurassic Park,a scientist clones several kinds of extinct dinosaurs, proves how the idea struck a mixture of fear and excitement into people’s hearts