— the afternoon of June 2nd many foreigners arrived Shanghai.A. In; atB. On; toC. In; in

问题补充：

— the afternoon of June 2nd, many foreigners arrived Shanghai.

A. In; at

B. On; to

C. In; in

D. On; in

答案：

A. In; at

B. On; to

C. In; in

(答案→)D. On; in

解析：在具体某一天的上午、下午或晚上前用介词on；“到达某地”用arrive表示时，其后若是小地方用介词at，大地方则in。