Some volunteers(志愿者) from Beijing arrived in ShanghaiApril 29 to work for the World Expo.A

发布时间：2020-08-20 21:31:11

Some volunteers(志愿者) from Beijing arrived in Shanghai    April 29 to work for the World Expo.
A. on
B. at
C. of
D. to

网友回答

(答案→)A. on
B. at
C. of
D. to
解析：考查：在几月几日，应用介词on，题中在四月二十九号应表达为on April 29，所以选A。
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