问题

I’m afraid the project may be several days behind schedule due to bad weather.—Don’t worry. Three more assistants will be _______ in no time at all.

A:at your convenience
B:at your command
C:at your risk
D:at your request;

正确答案是：

同类题型

To answer violence ____ violence can only result in more violence.[ ]

Would you like to go to thepark with me –I’d like to youdon’t want to go alone.

I’m sorry to keep you waiting for me so long.—_______

We can give you a ride into town–_________Thankyou

My computer is broken, ___I’ll ask someone to repair（修） it.