单项选择题

The ______ at the military academy is so rigid that students can hardly bear it.

A．convention
B．confinement
C．principle
D．discipline
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单项选择题
For more than 20 years, we've been supporting educational programs that ______. from kindergartens to colleges.
A．move
B．shift
C．range
D．spread
单项选择题
There is a fully ______ health center on the ground floor of the main office building.
A．installed
B．equipped
C．provided
D．projected
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