问题

Only when ________ be possible to sign the papers.

A:does the boss come will it
B:the boss comes will it
C:has the boss come it will
D:the boss comes it will

正确答案是：

同类题型

I usually borrow books __________the library. [ ]

________ a moment and I will go to your rescue.

Does the bookstoremath books?–Yes. Do you want to one?

You _______ to tell him the news. It will make him sad.

Will you please help me to repair the computer now?—Sorry. I’m too busy and I haven’t a minute to __________.