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【判断题】
可采用NaOH做基准物质来标定盐酸溶液。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】已知函数y=f（x）的定义域为R，且对任意的x，y∈R都有f（x+y）=f（x）+f（y），则函数y=f（x）是（ ）
A.
偶函数
B.
奇函数
C.
既是奇函数又是偶函数
D.
非奇非偶函数
【简答题】逆向选择(了解)
【判断题】ID3 use information gain as its attribute selection measure. And the attribute with the lowest information gain is chosen as the splitting attribute for note N
A.
正确
B.
错误
【简答题】已知y=f（x）为偶函数，且在[0，+∞）上是减函数，则f（1-x 2 ）的增函数区间为______．
【单选题】is the splitting up of the fuel into very small droplets by the fuel injectorforcing fuel at high pressure through small atomizer holes.
A.
Turbulence
B.
Atomization.
C.
Penetration
D.
Performance
【单选题】已知幂函数y=f（x）的图象过点（2， 2 ），则f（x）在定义域内是（ ）
A.
偶函数且单调递增
B.
偶函数且单调递减
C.
非奇非偶函数且单调递增
D.
非奇非偶函数且单调递减
【单选题】The rate of absorption of a drug taken orally is found to increase as the dose ingested is increased up to a point where further increases in dose result in no further increases in the rate of absorpt...
A.
Facilitated diffusion
B.
Primary active transport
C.
Restricted diffusion
D.
Secondary active transport
E.
Simple diffusion
【单选题】____is the splitting up of the fuel into very small droplets by the fuel injector forcing fuel at high pressure through small atomizer holes.
A.
turbulence
B.
atomization
C.
penetration
D.
performance
【单选题】______ is the splitting of one lineage into two.
A.
Genesis
B.
Anagenesis
C.
Phylogenesis
D.
Cladogenesis
E.
Neogenesis
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