为了扩大销售量、增加总收入而采取降价策略的产品需求价格弹性ED应满足( )
A. ED＞1
B. ED=1
C. 0＜ED＜1
D. ED=0
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企业采用许可证贸易、技术转让、劳务合作等方式进入国际市场的模式属于( )
A. 出口打入模式
B. 合同打入模式
C. 投资打入模式
D. 贸易打入模式
The statement "diet-drug revolution is facing a backlash" (Para. 2) is supported by the following facts except _______.
A. diet chains and some of the HMOs have removed their support for the pills
B. some states have limited or forbidden the prescriptions of the diet pin
C. in Florida, patients are told to turn away from the use of fen-phen within a month
D. Sheldon Levine, a New Jersey doctor, touted one of the pills on TV and in his book
Which of the following is likely to be a topic of the Oprah Winfrey show
A. New type of robot.
B. Racist hatred.
C. Family budget planning.
D. Street violence.
The words "spontaneous" and "natural"( Para. 2) indicate that _______.
A. urban people lack creativity and originality
B. urban people are more clever than rural people
C. urban life is colorful and interesting
D. urban existence is full of change and stimulation
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