What is the main idea about the passage? Which of the following statements is NOT the characteristics of the United States’ air

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问题 What is the main idea about the passage?
Which of the following statements is NOT the characteristics of the United States’ aircraft launching some satellites?

选项 A、This method still needs a rocket-powered launch vehicle.
B、The vehicle can pay no attention to friction with the thick atmosphere.
C、Much more fuel is needed.
D、Only smaller satellites can be launched this way.

答案C

解析 根据文章最后一段来看,A、B、D项都可找到出处,而C项却找不到。所以选C。
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