问题

Listen! Someone is knocking atthe door. Who _it be?—It_be Tom. He phoned tovisit me this evening.

A:may;may
B:may;shouldn’t
C:must;can
D: must;may

正确答案是：

同类题型

_______ at the second turning.

，is there a restauiant in theneighborhood

Betty doesn’t often ________ her work athome.

The 16th Asian Games started ________ November 12 th, 2010 in Guangzhou

With so much homework ________, I have to stay at home, giving up the idea of playing computer games with Peter.