单项选择题

A．Three thousand years ago.
B．When man began to salt fish.
C．When man began to preserve the dead.
D．No one knows.
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单项选择题
A．He has some money to buy a new car.B．He fails in borrowing enough money from the woman.C．He will spend much money on his house.D．He wants to buy a new house and a new car.
A．He has some money to buy a new car.
B．He fails in borrowing enough money from the woman.
C．He will spend much money on his house.
D．He wants to buy a new house and a new car.
单项选择题
Office politics’’ ( Line 2, Para. 4) is used in the passage to refer to ________.
A．the code of behavior for company staff
B．the political views and beliefs of office workers
C．the interpersonal relationships within a company
D．the various qualities required for a successful career
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