Hissonsuddenlyreturned
问题详情：
His son suddenly returned________ a cold rainy night.
A. on B. at C. in D. for
【回答】
A
解析：具体到某一天的时间用"on"。
知识点：介词和介词短语
题型：选择题
问题详情：
His son suddenly returned________ a cold rainy night.
A. on B. at C. in D. for
【回答】
A
解析：具体到某一天的时间用"on"。
知识点：介词和介词短语
题型：选择题
