问题

I regret that I’m too busy inthe talk.

A:to say, to participate
B:saying, participating
C:to say, participating
D:saying, to participate

正确答案是：

同类题型

Hello， this is 8325788. — ____

Excuse me, do you know when the film is on — The poster will be _________this afternoon. It will tell you the time.

Hi, Bob! I can’t find my story book. Have you seen it—Sorry, I haven’t. Why not ask Jim Perhaps he’s seen it _____.

The situation in the country is ________， yet we are still concerned about its future.

________ — I take a bus.