单项选择题

No one could come up with an easy solution to the government's predicament—labor ______ which is caused by the wars.

A．decline
B．vacancy
C．rarity
D．shortage
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单项选择题
Just as a book is often judged ______ by the quality and appearance of its cover, a person is judged immediately by his appearance.
A．previously
B．uniquely
C．outwardly .
D．initially
单项选择题
When he realized he had been ______ to sign the contract by intrigue, he threatened to start legal proceedings to cancel the agreement.
A．elicited
B．excited
C．deduced
D．induced
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