問題詳情

74.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：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)