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【单选题】
已知 0.10 mol·L-1 一元弱酸 HB 溶液的 pH=3.0 ,则 0.10 mol·L-1 共轭碱 NaB 溶液的 pH 为
A.
11.0
B.
9.0
C.
8.5
D.
9.5
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【判断题】在创业过程中,创业者需要把商机转换为盈利模式。()
A.
正确
B.
错误
【单选题】有机磷农药中毒所致的呼吸肌麻痹用()
A.
新斯的明
B.
阿托品
C.
尼可刹米(可拉明)
D.
碳酸氢钠
E.
解磷定
【多选题】Which of the following definitions of gene are acceptable?
A.
A gene is all the DNA that encodes the primary sequence of some final gene product, which can be either a polypeptide or an RNA with a structural or catalytic function.
B.
NIH: A gene is the basic physical and functional unit of heredity. Genes are made up of DN Some genes act as instructions to make molecules called proteins.
C.
Wikipedia: A gene is a sequence of nucleotides in DNA or RNA that encodes the synthesis of a gene product, either RNA or protein.
D.
A gene can only code for proteins.
【多选题】Classification of Liquid Fuels – Definitions including:
A.
Flash Poin
B.
Flammable Liquids
C.
Combustible Liquids
D.
Pulmonary function tests and blood tests
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【简答题】Match the terms with the following definitions. concession eliminate lapse recommendation arbitration liability purport clarify inactivity indispensable 6.___...
【单选题】成功的创业者除需具备商机、资金、人脉等客观条件外,还需要具备一定的()等主观条件。
A.
创业意愿
B.
创业素质和创业能力
C.
创业主动性
D.
创业才华
【单选题】Definitions of communication from many Asian countries stress , Which is most notable in cultures with a Confucian tradition
A.
harmony
B.
exchanging communication
C.
respect
D.
instrumental function
【多选题】著名的创业学者蒂蒙斯认为,创业过程最重要的驱动因素包括()。
A.
商机
B.
资源
C.
拥有专利
D.
创业团队
E.
从事的行业
【简答题】Fill in the blanks to show that you understand the structural elements of the essay. “To define” means to reduce a word or idea to its (1) or core meaning. Definitions are therefore (2) of meaning. Te...
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