问题
Whose hair band is this ? ________ itbe Kate’s ? — I’m not sure . It ________ be hers.
A: May ; must
B: Must ; may
C:Can ; must
D: Can ; may
B: Must ; may
C:Can ; must
D: Can ; may
正确答案是：
同类题型
My teacher said to me with a smile, “Well, you ________ to worry about your lessons.”
After we sat down, Father the menu and ordered my favorite dish for me.
m! Could you spare me a minute I want tohave a word with you. —Sure, Jean. _________.
.Some people say more but do less ______ others do the opposite