问题
选择题
-Attention, please. The plane has to be __________ because of the heavy rain.
-Oh, bad luck! We have to wait now.[ ]
A. put on
B. put off
C. put up
D. put away
答案
答案：B
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-Attention, please. The plane has to be __________ because of the heavy rain.
-Oh, bad luck! We have to wait now.[ ]
A. put on
B. put off
C. put up
D. put away
答案：B