题目内容

Bussinessmen usually change their products’ package for ______.

A. lowering the costs
B. improving quality
C. improving a product’s market position

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32()

A. party
B. member
C. person
D. partner

29()

A. are put
B. are established
C. were set up
D. had set Up

27()

A. admitted
B. admitting
C. granting
D. granted

33()

A. a series of
B. a great deal of
C. a large amount of
D. a great number

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