问题
多选题
下列现象中,能用光的直线传播规律解释的是[ ]
A.海市蜃楼
B.射击时的瞄准要领是“三点一线”
C.雨后天空出现彩虹
D.人不能看见不透明物体的后面
答案
BD
下列现象中,能用光的直线传播规律解释的是[ ]
A.海市蜃楼
B.射击时的瞄准要领是“三点一线”
C.雨后天空出现彩虹
D.人不能看见不透明物体的后面
BD
C
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