单选题How long does it take the spacecraft to go round the Earth?AForty minutes.BFifty minutes.CNinety minutes.DTwenty-four hours.
单选题
How long does it take the spacecraft to go round the Earth?
A
Forty minutes.
B
Fifty minutes.
C
Ninety minutes.
D
Twenty-four hours.
参考解析
解析:
细节辨认题。定位到短文的第三段第二句“During each ninety-minute orbit the sun”,在这90分钟行程的运行轨道上,可以推断出宇宙飞船绕地球一周的时间是90分钟。
细节辨认题。定位到短文的第三段第二句“During each ninety-minute orbit the sun”,在这90分钟行程的运行轨道上,可以推断出宇宙飞船绕地球一周的时间是90分钟。
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