单项选择题

He called this an insult to the professional _________ of teachers and declared that the obligation of the U.S. labor movement is to improve the status of teachers.

A．humidity
B．commodity
C．integrity
D．liability
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单项选择题
Although the main characters in the novel are so true to life, they are certainly _________
A．imaginary
B．imperative
C．imaginative
D．imperial
单项选择题
A rich man could appeal with the aid of counsel, while a poor man would be _________ of this opportunity.
A．derived
B．deprived
C．described
D．deserved
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