問題詳情

44. If you have any questions, please _________.
(A)do not be polite.
(B)do not hesitate to let us know.
(C)do not forget to tell us.
(D)do remember asking us.。

參考答案

答案:B
難度:簡單0.875
統計:A(0),B(21),C(3),D(0),E(0)

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