问题

Look! Someone is cutting a tree on the moon.–It _______ be true, Granny. Our teacher says there is no air there.

A:can't
B:mustn't
C:may
D:should

正确答案是：

标签： look , someone , there

同类题型

Where is Shanghai?—It is ______ the east of China.[ ]

The students have been told that under no condition______the mobile phone in class.

His birthday is______September 4th.[ ]

Good news.We will have a _______holiday. –I’ve heard of it.But it’s coming in_______.

__________ are good friends .