问题

John ___ such a thing about you. He neverspeaks ill of you behind your back.

A:can't have said
B:might not have said
C:couldn't say
D:mustn't have said

正确答案是：

同类题型

Try to buy one before all the tickets _______.

How manyteachers are there in your school—About two_________.

If you have a toothache（牙疼）, you should see a .

You can feel peaceful if you face the world with a ______ heart, and accept who you really are!

What were you doing ________ your mother was cooking supper