绪论 单元测试

1、 问题:Biochemistry can be divided into three principal areas, that is:( )
选项:
A:the structural chemistry of the components of living matter and relationships of biological function to chemical structure
B:metabolism, the totality of chemical reactions that occur in living matter
C:genetic biochemistry, the chemistry of processes and substances that store and transmit biological information
D:study of structure of the Human Body
E:morphology change
答案: 【
the structural chemistry of the components of living matter and relationships of biological function to chemical structure
metabolism, the totality of chemical reactions that occur in living matter
genetic biochemistry, the chemistry of processes and substances that store and transmit biological information
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第一章 单元测试

1、 问题:

下列各量可作为工质状态参数的是:

选项:
A:表压力
B:真空度
C:绝对压力
答案: 【
绝对压力
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绪论 单元测试

1、 问题:

Generally, gum rosin is produced by chemical processing of woody raw material.

选项:
A:对
B:错
答案: 【

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