处理标本前不需要带手套。
三年级科学

Quiz
•
Science
•
2nd - 4th Grade
•
Medium
Teacher Cheah
Used 97+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我们应该遵守科学室则。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
美娜帮助同学清理打破的量筒。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
根管治疗能医治受损情况严重的牙齿。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
只要多运动,饮食不均衡不会导致健康问题。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我们通过观察来_______将会发生的情况。
安全
预测
恒牙
臼齿
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
进行科学实验时,我们一定要注意_______。
安全
预测
恒牙
臼齿
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