Why does an astronaut put his hand under his belt
Why does an astronaut put his hand under his belt when he sleeps? 查看材料
A.Because he thinks it is comfortable to sleep in that way in space.
B.Because he doesn’t want to touch any controls when he sleeps.
C.Because the instruments of the spaceship are easily broken.
D.Because he is afraid that the seat will move.
请帮忙给出正确答案和分析,谢谢!
参考解答
正确答案:B
事实细节题。文章最后两句提到,为了防止在睡眠中不小心触摸控制键,宇航员要将双手放在安全带下。
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