问题

The army has _____ grain. They are in a very difficult situation.[ ]

A: run down
B: run out of
C: run off
D: run into

正确答案是：

同类题型

ll his money, he _____worry about a little thinglike 5 cents!

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He left the phone sothat he wouldn’t be disturbed.

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303. I think you should _______ the doctorabout your arm.