問題詳情

2.You _______ clean up your bedroom last weekend, but you didn’t. Mom was angry with you.
(A)must
(B)mustn’t
(C)had to
(D)have to

參考答案

答案:C
難度:非常困難0
統計:A(3),B(0),C(0),D(0),E(0)

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