A person with good manners never laughspeople when they aretrouble. [ ]A.on ; in B.in ; at C.on ; at

题目简介

A person with good manners never laughspeople when they aretrouble. [ ]A.on ; in B.in ; at C.on ; at

题目详情

A person with good manners never laughs            people when they are            trouble.
[     ]
A.on ; in
B.in ; at
C.on ; at
D.at ; in
题型:单选题难度:中档来源:同步题

答案

D

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