科学小测验 Y5
Quiz
•
Other Sciences
•
2nd Grade
•
Practice Problem
•
Easy
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
请问袋鼠如何保护它的幼儿?
喂养幼儿
把幼儿藏在嘴里
把幼儿藏在育儿袋
攻击威胁幼儿的天敌
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪项是离开科学室前,应该处理的事项?
关上所有的电源
打开所有的窗户
把使用过的本生灯放在桌上
把用过的液体废料丢进垃圾桶里
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果小明在科学室里不小心被热水烫伤手,身为班长的你应该怎么做?
请小明立刻离开科学室
让同学戴上手套以保护伤口
保持镇定,亲自替同学敷药
保持镇定,并立刻通知老师
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果企鹅被带到沙漠生活,预测会发生什么事?
它的羽毛会转换颜色
它的体型会逐渐变大
它会因无法散热而死亡
它会使用体内的脂肪来生活
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么是自卫?
延续后代
避免绝种
保护自己
躲避天敌
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项有关大象照顾幼儿的方法的说明是正确的?
它们会生产大量的幼儿来增加成员的数量
它们会用乳汁哺育幼儿,不让幼儿外出寻找食物
它们会霸占宽阔的空间来生活,以避免被天敌伤害
它们以群居的方式生活,成员互相照顾和保护幼儿
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
迪圣在制作动物模型时,选用褐色的皮肤以达到伪装的作用。 该动物模型有可能生活在什么环境?
森林
沙漠
草原
海洋
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