题目内容
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提问人：网友13***556
发布时间：2022年4月5日 20:47
[单项选择题]
How many things can you see in the night sky A lot! On a clear night you might see the Moon, some ...Why can’t you see light when you look at a black hole
A. Because most black holes are so far away.
B. Because the gravity of a black hole is so strong that it sucks the light inward.
C. Because as the star’s gases burn, it stops giving off heat and light.
D. Because as a star cools, its outer layers pull in toward its center.
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