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四年级科学

Authored by WONG Moe

Science

1st - 4th Grade

Used 297+ times

四年级科学
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

人类的呼气过程涉及以下

鼻腔、气管、支气管、肺
肺、支气管、气管、鼻腔
鼻腔、支气管、肺
肺、支气管、鼻腔

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

移动
呼吸
排遗
排泄

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

全部都是科学程序技能,除了

运用空间与时间的关系
诠释资料
检查
精确解释法

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

你运用什么感觉器官来观察P植物和Q植物的成长?

触觉

视觉

味觉

嗅觉

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

根据上图,水的体积是多少?

52 ml

54 ml

52 l

53 ml

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

哪个条形统计图显示各种鱼的存活概率?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

一组学生进行P实验时,运用了 "测量和应用数目"这个技能。以下哪项可代表P实验?

验证电路中的干电池能够使多少个灯泡发亮。

确定某种植物是否能够用切茎的方法来繁殖。

测量食盐在不同体积的水中溶解所需的时间。

确定哪些物体是电的绝缘体,哪些是电导体。

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