单项选择题

The task will be finished ____________ if everything goes on as we have planned.

A．ahead of schedule
B．on schedule
C．behind schedule
D．in schedule
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单项选择题
According to the rule, if you fail three times, you are not ____________ to try any more.
A．identified
B．entitled
C．granted
D．justified
单项选择题
The big boy tried to climb through the window of the warehouse, but it's a ____________ fit.
A．smooth
B．close
C．tight
D．stiff
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