单项选择题

In our highly technological society, the number of jobs for unskilled workers is ______.

A．shrinking
B．obscuring
C．altering
D．constraining
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单项选择题
The court considers a financial ______ to be an appropriate way of punishing him.
A．option
B．duty
C．obligation
D．penalty
单项选择题
______ can be judged from his physical appearance, he is very strong and healthy.
A．Which
B．That
C．It
D．As
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