（英语）My uncle lives in Shanghai.My father-----him when he went to Shanghai

题目

（英语）My uncle lives in Shanghai.My father-----him when he went to Shanghai
My uncle lives in Shanghai.My father __________ him when he went to Shanghai on business.
A.dropped in on B.dropped into C.dropped by D.went past
选择并说明理由谢谢!

答案

选A.
句意为 我的叔叔住在上海,我的爸爸去上海出差时顺便拜访了他.
drop in on sb 顺便访问,后面接人.drop into sth 顺便访问,后面接物.drop by 顺便访问,后面一般不接人.go past 经过,路过.