题干


. ---I must apologize for  ___________     ahead of time.    ---That’s all right.

A:letting you not know

B:not letting you know

C:letting you know not

D:letting not you know

上一题 下一题 0.0难度 选择题 更新时间:2019-03-16 10:08:50

答案(点此获取答案解析)

B