
四年级科学复习题
Authored by HENG Moe
Science
4th Grade
Used 290+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人类的呼气过程涉及以下
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
把废物如汗液、尿素、二氧化碳及多余的水分排出体外的过程指的是
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
全部都是科学程序技能,除了
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
物体所含的物质的量指的是
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下是可以用来测量液体体积的标准工具,除了
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
长期粪便和排泄物没排出会给人类带来什么影响?
使人类的身体健康
能增加人类的胃口
长期留在体内的废物会形成毒素,危害健康
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以上的动物是依靠什么呼吸器官来维持生命?
气孔
鳃
潮湿的皮肤
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