问题

the beginning of the vacation, I_____across the country, and my next stop is the Wuyi Mountain

A:can
B:must
C:need
D:may

正确答案是：

同类题型

Could you tell me when Mr. Li ______in Jinan— Sure. When he _______, I’ll call you.

Tina’s hair is _______longer _______.

We have made good preparations for Sarah’s birthday, but if she ________ late to the party, it would ruin the surprise for her.

_________ going to the exhibition

We discussed three different _______ to the study of mathematics．