
二年级科学总复习
Authored by SENG Moe
Science
2nd Grade
Used 89+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中显示三种生物。
从产卵量最少至最多,选出正确的排列。
P --> R --> Q
Q --> P --> R
R --> P --> Q
Q --> R --> P
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪个杯子里的种子会发芽?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
什么情况下会产生影子?
当光被物体阻挡
当周围非常明亮
当光透过物体
当没有光源时
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪个物体所产生的影子最清晰?
纸巾
书本
玻璃镜片
毛玻璃片
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个元件可提供电流?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
孩子会遗传 _______ 或 ________ 的某些特征。
哥哥,姐姐
叔叔,姑姑
父母,祖辈
舅舅,阿姨
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
__________的热能能使地面上的水蒸发成水蒸气。
太阳
月亮
云
电能
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