题目内容
To show our respect, we usually have to take our gloves off _________ we are to shake hands with.
[ ]
A.whichever
B.whenever
C.whoever
D.wherever
答案:C
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题目内容
To show our respect, we usually have to take our gloves off _________ we are to shake hands with.
A.whichever
B.whenever
C.whoever
D.wherever