单项选择题

According to the weather report, the pollution index was________.

A．very good
B．good
C．fair
D．poor
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单项选择题
A．to entertainB．entertainingC．entertainD．entertainment
A．to entertain
B．entertaining
C．entertain
D．entertainment
单项选择题
The affected groups will be prevented from______.
A．entering the United States legally.
B．freezing US financial assets abroad.
C．receiving support from other countries.
D．giving weapons to other terrorist groups.
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