问题

9. 一I must apologize_____ you know ahead of time．一That’s all right．

A:for letting not
B:for not letting
C:to let not
D:not to let

正确答案是：

同类题型

________ you are good friends, you must know each other very well.[ ]

下列各句中划线的成语能被括号中的成语替换且符合句意的一项是

Would you mind if I used your mobile phone– _______, please.

he development of science, more new technologyto the field of IT

(莱芜中考)If you read a lot，your life will be full ________ pleasure.