问题

Mary, whose photo is it—It ______ be Lu’s. Those are her parents.

A:can
B:should
C:must必须
D:need

正确答案是：

同类题型

I’m waiting for the mailDo you know _____ it will arrive?

Only when the war was over ________ return to their hometowns.

I couldn’t find my wallet for ages, but then one day it _____ in a jacket pocket.

I enjoy going to Dream Cinema. It has _________seats in town.

Water is now in Yunnan of China