单项选择题

NASA announced this week that it plans to ______.

A．develop a new spaceship
B．enlarge its research field
C．send astronauts to the moon
D．cut down its expenses in space research
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单项选择题
What does the speaker say about the road between Main and Quebec
A．It was built by the Canadians.
B．It was built to facilitate trade.
C．The path for the road was extremely difficult to clear.
D．Hostilities between Canada and the United States caused construction delays
单项选择题
According to the speaker, how was the Review different from early newspapers
A．It had many more pages than newspapers.
B．It was given away for free.
C．It dealt with issues rather than events.
D．It was more widely available than newspapers.
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