单项选择题

During their first teacher-training year, the students often visited local schools for the ___________ of lessons.

A．investigation
B．inspection
C．repetition
D．observation
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单项选择题
She was an ___________ writer because she persuaded many people to see the truth of her ideas.
A．influential
B．ordinary
C．enthusiastic
D．outstanding
单项选择题
According to the urban construction program old buildings that are ___________ should be pulled down.
A．under repair
B．out of repair
C．in repair
D．beyond repair
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