A: multilateral
B: sluggish
C: dense
D: sophisticated
举一反三
- The area was covered in () jungle. A: diverse B: dense C: indigenous D: sluggish
- The ratio of the work done by the machine ______ the work done on it is called efficiency of the machine. A: against B: to C: with D: for
- The ratio of the work done by the machine _________ the work done on it is called the efficiency of the machine.
- Never attempt to machine a work-piece without first checking the operation of the machine.( )
- We plan to _________ this machine when funds become available sometime in 2015 with an upgraded machine. A: risk B: undertake C: violate D: replace
内容
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中国大学MOOC: We plan to _________ this machine when funds become available sometime in 2015 with an upgraded machine.
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The ratio of the work ______ by the machine to the work _____ on it is called the efficiency of the machine. A: to do ...to do B: doing....doing C: having done ... having done D: done ...done
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11. The most-favored nation treatment of WTO is _________. A: multilateral and conditional B: multilateral and unconditional C: bilateral and conditional D: bilateral and unconditional
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When self check-in, you can get your boarding pass and your bag tag from a machine. What is the machine called? A: Bag tag. B: Kiosk. C: Boarding pass. D: Customs.
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Marketing techniques are becoming increasingly ______.? more sophisticated; ;|sophisticated;;|much sophisticated; ;|very sophisticated