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【简答题】
简要说明气相色谱法的分离原理。
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参考答案:
举一反三
【简答题】The work of the sales team was absolutely ________ to the success of the new toy company.
【单选题】卡介苗是根据下述哪项变异原理制备的
A.
形态变异
B.
毒力变异
C.
耐药性变异
D.
菌落变异
E.
以上均不是
【判断题】市场需求的转变让企业更加在意用户体验
A.
正确
B.
错误
【简答题】The first thing the new chairman of the company did was to ___________ the management.
【单选题】集装箱货物运输中,拼箱货装箱的英文简写为( )
A.
CFS
B.
FOB
C.
FCL
D.
LCL
【单选题】()是一男女结合为长期生活的共同体, 建立在国家参与下的自由结合基础之上。
A.
婚姻
B.
恋爱
C.
同居
D.
以上均正确
【单选题】After the partnership deal had been agreed upon, the shipping company was able to
A.
employ more staff.
B.
reduce its costs.
C.
explore new oil fields.
【单选题】The company held back the first shipment of the new product until it was completely ready.
A.
to stop yourself from doing something
B.
to keep
C.
to delay
【单选题】The new accountant was extremely ______ at his job and improved the financial profile of the company.
A.
competent
B.
adequate
C.
satisfactory
【单选题】The company _____ that its new camera was the best one on the market.
A.
designed
B.
claimed
C.
ignored
D.
reversed
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