问题
选择题
The army has _____ grain. They are in a very difficult situation.[ ]
A. run down
B. run out of
C. run off
D. run into
答案
答案：B
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The army has _____ grain. They are in a very difficult situation.[ ]
A. run down
B. run out of
C. run off
D. run into
答案：B