问题
选择题
The mid-term exam is only a week from now. We can't________going over our lessons. [ ]
A. take off
B. put off
C. put up
D. cheer up
答案
答案：B
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The mid-term exam is only a week from now. We can't________going over our lessons. [ ]
A. take off
B. put off
C. put up
D. cheer up
答案：B