皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
原产于美洲的巴西龟引入中国后,被不少人当成宠物饲养。然而,研究发现,繁殖力和捕食能力都很强的巴西龟,进入野生环境,就会争夺本土龟类的生存环境,使本土龟类的生存受到严重威胁,世界自然保护动物联盟将其列为世界最危险的100个入侵物种之一,呼吁人们警惕巴西龟的侵害。这一警告的依据是1否定自然界本身固有的联系,建立事物间新的联系2认识联系的客观件.不要人为地改变自然界生态平衡3应注意到不同的联系对事物产生着不同的影响和作用
A.
护本土生物的生存环境,应消灭最危险的入侵物种
B.
①②
C.
②③
D.
①④
E.
③④
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】What did he do all this for?（ ）
A.
To know if animals like chickens could be posted.
B.
To amuse the reader with an unlikely answer to the chicken-or-egg puzzle
C.
TO know if eggs would break on the way to their destination.
D.
To show that he was highly intelligent.
查看完整题目与答案
【简答题】What could be the title of this passage?
查看完整题目与答案
【简答题】One advantage of BLI is that it could allow researchers to see how a treatment is working without altering or disturbing ______.
查看完整题目与答案
【单选题】()是血液循环的动力器官,它的收缩与舒张推动着血液在心血管系统中周而复始的流动。
A.
心房
B.
心室
C.
动脉血管
D.
心脏
查看完整题目与答案
【单选题】The researchers reduce the 'cost' of apples in order to______.
A.
see if the monkeys would 'buy' more apples, as humans would
B.
see if the monkeys understood the idea of a cash economy
C.
see if the monkeys preferred apples or another kind of food
D.
see what the monkeys would buy with only nine metal discs
查看完整题目与答案
【简答题】What else could Help the Aged do for the old? It could help ____________________.
查看完整题目与答案
【多选题】下列属于固定资产投资绩效质疑的是( )。
A.
投资项目是否经过可行性论证
B.
工程成本是否真实、工程质量是否合格
C.
项目是否达到设计能力和预期目标
D.
有无因决策失误、管理不善造成严重损失浪费问题
查看完整题目与答案
【判断题】血压下降是各类型休克所共有的特点
A.
正确
B.
错误
查看完整题目与答案
【简答题】Researchers see the virtual reality technology impacting everything, from __________.
查看完整题目与答案
【单选题】The purpose for the activists to be against researchers is ______.
A.
to see the animals
B.
to protect animal's rights
C.
to stop scientific research
D.
to fight with police
查看完整题目与答案
相关题目：
【单选题】What did he do all this for?（ ）
A.
To know if animals like chickens could be posted.
B.
To amuse the reader with an unlikely answer to the chicken-or-egg puzzle
C.
TO know if eggs would break on the way to their destination.
D.
To show that he was highly intelligent.
查看完整题目与答案
【简答题】What could be the title of this passage?
查看完整题目与答案
【简答题】One advantage of BLI is that it could allow researchers to see how a treatment is working without altering or disturbing ______.
查看完整题目与答案
【单选题】()是血液循环的动力器官,它的收缩与舒张推动着血液在心血管系统中周而复始的流动。
A.
心房
B.
心室
C.
动脉血管
D.
心脏
查看完整题目与答案
【单选题】The researchers reduce the 'cost' of apples in order to______.
A.
see if the monkeys would 'buy' more apples, as humans would
B.
see if the monkeys understood the idea of a cash economy
C.
see if the monkeys preferred apples or another kind of food
D.
see what the monkeys would buy with only nine metal discs
查看完整题目与答案
【简答题】What else could Help the Aged do for the old? It could help ____________________.
查看完整题目与答案
【多选题】下列属于固定资产投资绩效质疑的是( )。
A.
投资项目是否经过可行性论证
B.
工程成本是否真实、工程质量是否合格
C.
项目是否达到设计能力和预期目标
D.
有无因决策失误、管理不善造成严重损失浪费问题
查看完整题目与答案
【判断题】血压下降是各类型休克所共有的特点
A.
正确
B.
错误
查看完整题目与答案
【简答题】Researchers see the virtual reality technology impacting everything, from __________.
查看完整题目与答案
【单选题】The purpose for the activists to be against researchers is ______.
A.
to see the animals
B.
to protect animal's rights
C.
to stop scientific research
D.
to fight with police
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题