六年级科学：保护与复育
Authored by WONG Moe
Science
6th Grade
Used 222+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何鉴定它是濒临绝种的动物？
它的体型变大
它的繁殖能力变低
它的数量逐渐减少
它面临严重的食物短缺
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项因素造成图中的动物濒临绝种？
不会照顾幼儿
空气受到严重污染
冰山融化破坏生存环境
人类大量捕杀以制成药物
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
我国政府如何保护马来貘？
把它制成标本
把它关进笼子里
保护它吃的食物
设立森林保护区
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项活动会导致动、植物濒临绝种？
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
哪种动物已经在地球上消失？
（答案超过1个）
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