To show our respect, we usually take our gloves off we are to shake hands with.
A. whoever
B. whenever
C. whichever
D. wherever
网友回答
(答案→)A. whoever
B. whenever
C. whichever
D. wherever
解析:划线处一直至句尾是状语从句,状语从句中缺少with的宾语,根据shake hands with sb.可知,with后跟的是人,故选择连词whoever