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搜题
【单选题】
不同细菌对糖的分解能力不同，主要因为A.
营养型不同
B.
酶系统不同
C.
糖的种类不同
D.
氧气存在与否
E.
环境温度的高低
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皮皮学刷刷变学霸
举一反三
【单选题】Glucose can be fermented to produce acid in ______ test?
A.
Indole test ,
B.
H2S Production
C.
Methyl Red test,
D.
Urea Hydrolysis Test,
【单选题】What test can be used to detect Bacterial ability of produce an enzyme , tryptophanase to break down the amino acid, \ tryptophan?
A.
Indole test,
B.
H2S Production
C.
Methyl Red test,
D.
Urea Hydrolysis Test.
【单选题】生产与流通之间的关系是（）
A.
生产通这间是互为决定的关系
B.
流通规模决定生产规模，生产对流通有反作用
C.
生产与流通之间没有关系
D.
生产规模决定流通规模，流通对生产有反作用
【简答题】If it doesn't rain, we will climb the mountain. 翻译: ____.
【简答题】If it didn't rain, we would have had a much better time during the trip.
【单选题】The acid-test ratio differs from the current ratio in that:
A.
Liabilities are divided by current assets.
B.
Prepaid expenses and inventory are excluded from the calculation of the acid-test ratio.
C.
The acid-test ratio measures profitability and the current ratio does not.
D.
The acid-test ratio excludes short-term investments from the calculation.
E.
The acid-test ratio is a measure of liquidity but the current ratio is not.
【单选题】For bile acid absorption which test is done?
A.
Fecal elastase
B.
H2 breath test
C.
SeHCAT test
D.
Pancreolauryl test
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