单项选择题
The energy companies ______ urgent studies of the Arctic environment.
A．made
B．put
C．moved
D．launched
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单项选择题
Learning to use computers is what we want to ______ from the program.
A．help
B．make
C．aid
D．benefit
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单项选择题
According to the text, which of the following people riding in the front does not have to wear a seat belt
A．Someone who is backing into a parking space.
B．Someone who is picking up the children from the local school.
C．Someone who is delivering invitation letters.
D．Someone who is under 14.
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