问题

(2013·安徽师大附中高三七模)Don’t use water to put out the fire if oil catches fire. As is known, oil ________ float on water.

A:shall
B:must
C:may
D:will

正确答案是：

同类题型

s educated at Beijing University , _______ she went on to have her advanced study abroad

thought you _____ be employed by that company because you had _____ knowledge of French.

You’d better ________ some money for special use.

I always share my happiness with my ___________friends.

_________ bad weather ! It’s rainy for two weeks.