Question

【题目】Don't __________ others. Sometimes you make mistakes too.

A.knock at
B.laugh at
C.look at
D.arrive at

Answer 1

【答案】B
【解析】A. knock at敲门、窗， B. laugh at嘲笑，C. look at看，D. arrive at到达。句意：不要嘲笑他人。有时候你也犯错误。故选B。