问题
选择题
They were afraid that their oil and food would soon ______ if the help didn't come in time.[ ]
A. run out of
B. run out
C. be run out of
D. be run out
答案
答案：B
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They were afraid that their oil and food would soon ______ if the help didn't come in time.[ ]
A. run out of
B. run out
C. be run out of
D. be run out
答案：B