问题

you should keep it a secret; or you will ruin our plan.

A:If asking
B:If asked
C:If to ask
D:If being asking;

正确答案是：

同类题型

So kind of you to give me a ride to the station.– ___________

How come your father can read books in German?-Well, he _______ on a project with some German engineers for 3years when he was young[ ]

______ leaves the room last should turn off the lights.

____ was cooked by Mum. It was so delicious.

Did your father come back early last night? — YesIt was not yet eight o’clock ____ he arrived home[ ]