问题

Mr. Bush is on time for everything. How _______ it be that he was late for the opening ceremony?

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

正确答案是：

标签： bush , mr , time

同类题型

Can you teach me how _________?

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I like English best. What about _______?–He thinks science is very interesting. His favorite subject is science.

This blue shirt doesn’t fit you．I think that black one_______good________you．

Do you teach ________ foreign languages? —Yes, I learn them on TV.