问题
单项选择题
The picnic () at last after being twice postponed.
A. came off
B. came up
C. put on
D. went on
答案
参考答案：A
解析：
came off举行，实现；came up发生，出现；put on穿上，增加；went on继续，发生。
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The picnic () at last after being twice postponed.
A. came off
B. came up
C. put on
D. went on
参考答案：A
解析：
came off举行，实现；came up发生，出现；put on穿上，增加；went on继续，发生。