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【简答题】
按制动钳的运动方式,浮钳盘式制动器又可分为 和 。
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【单选题】Some parents don't allow their children to go online ________they are affected by something unhealthy. [     ]
A.
for fear that
B.
unless
C.
in only
D.
in case
【单选题】In order to protect the environment。supermarkets and stores are forbidden to free plastic bags to shoppers.
A.
put away
B.
put off
C.
give off
D.
give away
【单选题】In order to protect the environment, people in Japan have to for their trash. [     ]
A.
cost
B.
pay
C.
spend D; take
【单选题】__________ , some students tend to develop a range of unhealthy habits .
A.
Parents don’t watch over them
B.
Not having watched over
C.
With no parents to watch over them
D.
Parents watched over
【单选题】______are used in plastic in order to protect plastics against deterioration due to environmental conditions
A.
Lubricants    
B.
Stabilizer  
C.
Filler    
D.
Accelerators
【简答题】Welcome to the World Expo 2010 Shanghai China. In order to protect the interests and rights of visitors and ensure a safe and orderly visit, the organizer of Expo 2010 has made these Terms and Conditi...
【单选题】When you are working in machinery spaces, you should wear( )in order to protect your body.
A.
a safety helmet
B.
well fitting clothes
C.
eyeglasses
【简答题】1 Study the examples in the box below. Use "in order to" to complete each of the following sentences in English according to the Chinese given. in order to e.g. In order to boost the athleticism and h...
【单选题】These samples have to be______in certain kind of chemical water in order to protect them.
A.
immersed
B.
crisped
C.
armored
D.
arrayed
【简答题】资本的边际效率(MEC)——
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