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【多选题】
《中华人民共和国水污染防治法(2017修正)》规定:在( )建立河长制,分级分段组织领导本行政区域内江河.湖泊的水资源保护.水域岸线管理.水污染防治.水环境治理等工作。
A.
省
B.
市
C.
县
D.
乡
E.
村
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举一反三
【单选题】What is required of Al software to save a life?
A.
It must be able to swim.
B.
It must keep walking round the pool.
C.
It must distinguish between a swimmer and a shadow.
D.
It must save a life within a few months.
查看完整题目与答案
【简答题】A．Because she feels very hot in the room. B．Because she wants to avoid meeting people. C．Because she wants to smoke a cigarette outside. D．Because she doesn't like the smell of smoke inside.
查看完整题目与答案
【判断题】简单随机抽样是随机抽样中最简单、最基本的方法,是其他随机抽样方法的基础。
A.
正确
B.
错误
查看完整题目与答案
【多选题】LOM成型技术的发展方向主要有( )等几个方面。
A.
材料的性能
B.
材料的种类
C.
后处理工艺
D.
成型原理
查看完整题目与答案
【简答题】All her life,my mother wanted busy children.It was very important that her house should remain at all times clean and tidy. You could turn your back for a moment in my mother’s house,leave a half-writ...
查看完整题目与答案
【简答题】A few years ago, my friend Al won the lottery (彩票), which changed his life. He was not born with a silver spoon in his mouth. 1 , my friend was always hard up for cash. He did not have much money. And...
查看完整题目与答案
【判断题】Unit 1 reading three Al used to live a fulfilling life.
A.
正确
B.
错误
查看完整题目与答案
【单选题】水体富营养化的后果是（）。
A.
由于藻类大量繁殖，使鱼类的食物增加，导致渔业产量增加
B.
由于藻类大量繁殖，死后分解要消耗大量氧气，导致渔类因缺氧而死亡，使渔业产量减少
C.
对渔业产量没有影响D．使渔业产量忽高忽低
查看完整题目与答案
【单选题】( )是最简单最基本的随机抽样方法。
A.
分层随机抽样
B.
等距随机抽样
C.
整群随机抽样
D.
简单随机抽样
查看完整题目与答案
【简答题】A．Because she feels very hot in the room. B．Because she wants to avoid meeting people. C．Because she wants to smoke a cigarette outside. D．Because she doesn't like the smell of smoke inside.
查看完整题目与答案
相关题目：
【单选题】What is required of Al software to save a life?
A.
It must be able to swim.
B.
It must keep walking round the pool.
C.
It must distinguish between a swimmer and a shadow.
D.
It must save a life within a few months.
查看完整题目与答案
【简答题】A．Because she feels very hot in the room. B．Because she wants to avoid meeting people. C．Because she wants to smoke a cigarette outside. D．Because she doesn't like the smell of smoke inside.
查看完整题目与答案
【判断题】简单随机抽样是随机抽样中最简单、最基本的方法,是其他随机抽样方法的基础。
A.
正确
B.
错误
查看完整题目与答案
【多选题】LOM成型技术的发展方向主要有( )等几个方面。
A.
材料的性能
B.
材料的种类
C.
后处理工艺
D.
成型原理
查看完整题目与答案
【简答题】All her life,my mother wanted busy children.It was very important that her house should remain at all times clean and tidy. You could turn your back for a moment in my mother’s house,leave a half-writ...
查看完整题目与答案
【简答题】A few years ago, my friend Al won the lottery (彩票), which changed his life. He was not born with a silver spoon in his mouth. 1 , my friend was always hard up for cash. He did not have much money. And...
查看完整题目与答案
【判断题】Unit 1 reading three Al used to live a fulfilling life.
A.
正确
B.
错误
查看完整题目与答案
【单选题】水体富营养化的后果是（）。
A.
由于藻类大量繁殖，使鱼类的食物增加，导致渔业产量增加
B.
由于藻类大量繁殖，死后分解要消耗大量氧气，导致渔类因缺氧而死亡，使渔业产量减少
C.
对渔业产量没有影响D．使渔业产量忽高忽低
查看完整题目与答案
【单选题】( )是最简单最基本的随机抽样方法。
A.
分层随机抽样
B.
等距随机抽样
C.
整群随机抽样
D.
简单随机抽样
查看完整题目与答案
【简答题】A．Because she feels very hot in the room. B．Because she wants to avoid meeting people. C．Because she wants to smoke a cigarette outside. D．Because she doesn't like the smell of smoke inside.
查看完整题目与答案