单项选择题
It is very（）to pick your teeth at the table.
A.polite
B.rude
C.necessary
D.nice
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相关考题
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单项选择题
It is not your business to reprove the waiter for（）conduct；that belongs to your host.
A.properly
B.improperly
C.improper
D.proper -
单项选择题
We must make a claim on you for（）with regard to this shipment，for it is not equal to the samples submited.
A.compensating
B.compensation
C.beiing compensated
D.having compensated -
单项选择题
What is obvious difference between European and American table manner？（）
A.European use the style of switching knife and fork，but the American does not.
B.American use the style of switching knife and fork，but the European does not.
C.The European and American all switch knife and fork.
D.The European and American all do not switch knife and fork.
