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【多选题】
塑炼前烘胶的目的是（）A.
软化橡胶
B.
使结晶熔融
C.
增加橡胶的粘合性
D.
增加橡胶的流动性
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举一反三
【单选题】It will be safer to walk the streets because people will not need to carry large amounts of cash virtually all financial ______ will be conducted by computer.
A.
transactions
B.
transmissions
C.
transitions
D.
transformations
【单选题】It will be safer to walk the streets because people will not need to carry large amounts of cash. Virtually all financial ______ will be conducted by computer.
A.
transactions
B.
transmissions
C.
transitions
D.
transformations
【单选题】People who do not have wood must spend large amounts of money()cooking fuel.
A.
in
B.
on
C.
of
【单选题】It will be safer to walk the streets because people will not need to carry large amounts of cash virtually all financial ______ will be conducted by computer.
A.
transactions
B.
transmissions
C.
transitions
D.
transformation
【单选题】People who do not have wood must spend large amounts of money ________cooking fuel.
A.
on
B.
of
C.
in
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