问题
选择题
单项选择。
New Year's Day is coming. The students are their classroom. [ ]
A. clean
B. putting up
C. put on
D. putting on
答案
答案：B
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单项选择。
New Year's Day is coming. The students are their classroom. [ ]
A. clean
B. putting up
C. put on
D. putting on
答案：B