单项选择题

Passage One

A．The five-dollar-a-day minimum wage.
B．Education and training programs.
C．Labor unions.
D．Sick leaves.
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单项选择题
B
单项选择题
A．There will be a short delay.B．There will be a long delay.C．The flight has been canceled.D．The condition is still uncertain.
A．There will be a short delay.
B．There will be a long delay.
C．The flight has been canceled.
D．The condition is still uncertain.
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