27、We ____ eat or drink on the MRT.(A)must (B)mustn’t(C)must to (D)mustn’t to

問題詳情

27、We ____ eat or drink on the MRT.
(A)must
(B)mustn’t
(C)must to
(D)mustn’t to

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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