問題詳情

29.A: May fell asleep in class this morning. B: May is a hard worker. She____ late last night to review lessons.
(A) can’t stay up
(B) must have stayed up
(C) should stay up
(D) can’t have stayed up

參考答案

答案:B
難度:簡單0.857143
統計:A(1),B(12),C(0),D(0),E(0)

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