Some volunteers from Beijing arrived in Shanghai _____ April 29 to work for the World Expo. A. on B...
2023-02-28 03:56:24 152次 2010年海南省海口市初一上学期期中检测英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Some volunteers from Beijing arrived in Shanghai
_____ April 29 to work for the World Expo.
A.
on B.
at C.
of D.
to
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