问题

Look! A book is on the floor. Whose is it?—It ______be Rick’s. It has his name on it.

A:mustn't
B:can't
C:must
D:need

正确答案是：

标签： book , floor , look

同类题型

Who did English homework better, Lisa or Sue?— Lisa was more careful. I think Sue did _______ Lisa.

The Olympic Rings _________ the five parts of the world.

I simply couldn’t understand how it _____ that you did so much work within such a short time．

What’s your sister drinking at the moment ?

How can I prepare for class, Mr. Johnson?　　　　— __you ____ my web page? You can download the notes and read them ahead of time.