問題詳情
30.I _use a clock to wake me up because at six o'clock each morning the train comes by my house.
(A)couldn't
(B)mustn't
(C)shouldn't
(D)needn't
(A)couldn't
(B)mustn't
(C)shouldn't
(D)needn't
參考答案
答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0) #
個人:尚未作答書單:Practice
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