二年级科学常识比赛

Quiz
•
Science
•
2nd Grade
•
Medium
YAP Moe
Used 28+ times
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30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
哪项不是科学程序技能?
观察
分类
记录
沟通
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪个不是科学室规则?
须遵从老师的指示进行实验。
大声喧哗和嬉戏。
禁止饮食。
禁止擅自拿走科学室的东西。
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
胎儿在母亲体内发育,需要大约( )才能出生?
9个月
9年
12个月
3个月
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪个例子说明了“年龄相同,但身高和体重却不相同”?
小杰的爸爸是健身教练,他和爸爸一样有结实的肌肉。
慧心的爸爸妈妈都是卷发,所以慧心和她的妹妹也是卷发。
爸爸、妈妈以及祖辈的特征会遗传给孩子。
妈妈想把丽芬9岁时的校服给今年9岁的妹妹穿,但不合身。
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
俊杰:35kg, 142cm
志明:25kg, 125cm
宏恩:21kg, 115cm
伟伦:28kg, 130cm
根据体重,由轻至重排列。
俊杰,伟伦,志明,宏恩
宏恩,志明,伟伦,俊杰
宏恩,伟伦,志明,俊杰
俊杰,宏恩,志明,伟伦
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
人类会遗传的特征包括 ____、_____、____ 和 ____等。
肤色,鼻梁,头发颜色,耳垂
肤色,虹膜颜色,头发类型,耳垂
肤色,眼睛颜色,头发颜色,耳朵
肤色,衣服颜色,头发类型,耳垂
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪种动物是卵生的?
海豚
鳄鱼
长颈鹿
穿山甲
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