绪论单元测试1.
Which of the following saying are correct（ ）.
A:Quantification analysis makes processes reliable and cost-effective. B:Microbiological treatment technologies developed at the beginning of the 20th century, such as activated sludge and anaerobic digestion, remain mainstays today. C: Empiricism is very important in environmental biotechnology besides the principles of microbiology and engineering. D:Molecular biology is the substitute for traditional methods in exploring microbial communities.
答案:ABC
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