问题
选择题
You can take anything from the shelf and read, but please ______ the books when you've finished with them. [ ]
A. put on
B. put down
C. put back
D. put off
答案
答案：C
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You can take anything from the shelf and read, but please ______ the books when you've finished with them. [ ]
A. put on
B. put down
C. put back
D. put off
答案：C