四年级科学材料的性质
Authored by LEONG Moe
Science, Education
4th Grade
Used 1+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪个物品的材料源自植物？
皮鞋
塑料
棉毛巾
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
它们有什么共同点
（塑料鞋，雨衣）
不透水
有浮力
能透光
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
选择对的答案：
X - 不透水、会浮
Y- 有弹性、不吸水
X 救生圈 Y 塑料手套
X 轮胎 Y 瓷砖
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种物品的制作材料是土壤
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种物品的制作材料是皮革？
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪种物体的制作材料是人造布料
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
金属可以制成
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