问题
单项选择题
Shaking hands when people meet each other for the first time is practiced as a（）way of greeting.
A.conventional
B.conservative
C.constant
D.convenient
答案
参考答案：A
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Shaking hands when people meet each other for the first time is practiced as a（）way of greeting.
A.conventional
B.conservative
C.constant
D.convenient
参考答案：A