问题
选择题
We decided to _______ signs around the school.
A．put up
B．caught up with
C．put off
D．put out
答案
答案：A
题目分析：句意：我们决定在学校张贴标语。put up 张贴，挂起；caught up with 赶上，跟上；put off 推迟，延期；put out扑灭。所以选A。
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