单项选择题

Scientists assume that unrestrained population growth and dwindling resources may force humans to look to the sea for food.

A．unavoidable
B．unexpected
C．unchecked
D．unfortunate
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单项选择题
The country announced that it would halt nuclear testing this year and hoped that other countries would take the same action.
A．uphold
B．extend
C．cease
D．eliminate
单项选择题
The new income law which was passed in the congress was denounced in the newspapers.
A．flattered
B．criticized
C．complimented
D．challenged
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