单项选择题

The jobs of wildlife technicians and biologists seemed ______to him, but one day he discovered their difference.

A．identical
B．vertical
C．parallel
D．specific
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单项选择题
How many persons were killed in the hostage crisis
A．5.
B．6.
C．7.
D．8.
单项选择题
Which of the following is true about the bad news
A．Workers would work a five-day week.
B．Women would have to take early retirement.
C．8,000 workers would have fewer paid holidays than before.
D．It will result in an increase of the decline of the area’s economy.
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