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【多选题】
以下哪些属基于黑臭水体治理的生物净化装置的设计元素?
A.
太阳能发电技术
B.
曝气复氧技术
C.
生物浮岛技术
D.
漂浮物拦截装置
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参考答案:
举一反三
【判断题】在施工缝处继续浇筑混凝土时,待已浇筑的混凝土的强度不低于1. 2N/mm2时才允许继续浇筑。 ( )
A.
正确
B.
错误
【简答题】阅读理解。 If someone asked you to draw a picture of a robot, how would it look?  Like a person? That's how we often picture robots in our minds. But real robots look many different ways. Some robots have ...
【单选题】作为货币政策中介指标,利率指标的缺陷是。( )
A.
可控性弱
B.
可测性弱
C.
相关性弱
D.
抗干扰性弱
【多选题】下列中药具有清热泻火作用的有
A.
生石膏
B.
麻黄
C.
大黄
D.
青蒿
【判断题】隔离法灭火时迅速将燃烧的地方转移到安全地点或投入海中。
A.
正确
B.
错误
【单选题】In fact Mr. Johes hoped that the person who would pick up the bag and hat that ______ .
A.
would know where and who to send them back to
B.
would find out whose they were
C.
Both the answers are right
【单选题】Claisen酯缩合反应经常用来制备( )
A.
β-羟基酯
B.
γ-羟基酯
C.
δ-羟基酯
D.
β-酮酸酯
【单选题】According to the passage, how would a person who stays abroad most probably react when he is frustrated by the culture shock?
A.
He is most likely to refuse to absorb the strange environment at first.
B.
He is ready to accept the change and adapt himself to the new environment.
C.
Although he takes the culture difference for granted, he still doesn't know how to do with it.
D.
He may begin to hate the people or things around him.
【单选题】在 施工 缝处继续浇筑混凝土时,已浇筑的混凝土的抗压强度应不小于 MPa ,以抵抗继续浇筑混凝土的扰动。
A.
1
B.
1.2
C.
1.3
D.
1.4
【判断题】隔离法灭火时迅速将燃烧的地方转移到安全地点或投入海中。
A.
正确
B.
错误
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