It is very（）to pick your teeth at the table.

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.

单项选择题How to use a kinfe and fork？（）

A.The folk is held in left hand and is used for eating，and the knife is right hand and is used to cut.
B.The folk is held in right hand and is used for cutting，and the knife is left hand and is used to eat.
C.The folk is held in right hand and is used for eating，and the knife is left hand and is used to cut.
D.The folk is held in left hand and is used for cutting and the knife is right hand and is used to eat.

单项选择题Which one does not belong to American table manners？（）

A.Use a napkin for your nose.
B.Sit up straight at the table.
C.Do not talk loud.
D.Do not smoke while dining out.