
二年级科学:光和暗
Authored by LAU Moe
Science
2nd Grade
Used 206+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个不是光的来源?
太阳
火堆
月亮
交通灯
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是光的来源?
会发光的物体
不会发光的物体
会动的物体
不会动的物体
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
( )能使我们看见周围的东西?
太阳花
月亮
光
课本
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪些动物会自行发光?
水母和羊
老鼠和萤火虫
水母和萤火虫
鲨鱼和海龟
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我们在黑暗的房间里( )看见周围的东西。
模糊
不能清楚
摸索
能清楚
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我们在( )的环境下才能清楚看见周围的东西。
光亮
黑暗
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
当光被照射在物体上时,光会被( )。
穿越
阻挡
反射
折射
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