问题

If you had joined the chat room ten minutes ago, you _____ what we were talking about.

A:will know
B:are knowing
C:can know
D:would have known

正确答案是：

同类题型

In the darkness, she felt ________, but when she turned around, nobody was there.

______to work overtime that evening,I missed a wonderful film.

－It’s Sunday. ____________―Let’s see the lions. OK

________ children there are in a family, _________ their life will be.

It is a common phenomenon that some students will invite their teachers to nice dinner after they leave school