Most philosophers believed that human nature ________.

A．is the quality distinguishing man from other animals

B．consists of competitiveness and selfishness

C．is something partly innate and partly acquired

D．consists of rationality and undesirable behavior

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参考答案

细节题。答案可从第一段看出。

1 How do propagandists argue for the U.Sdrug pricing policy?

A．Low prices will affect the quality of medicines in America

B．High prices are essential to funding research on new drugs

C．Low prices will bring about the anger of drug manufacturers

D．High-price drugs are indispensable in curing chronic diseases

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2 What should be the priority of America’s health-care system according to the author?

A．To resolve the dilemma in the health-care system

B．To maintain America’s lead in the drug industry

C．To allow the vast majority to enjoy its benefits

D．To quicken the pace of new drug development

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3 What are American drug companies doing to protect their high profits?

A．Labeling drugs bought from Canada as being fakes

B．Threatening to cut back funding for new drug research

C．Reducing supplies to uncooperative Canadian pharmacies

D．Attributing the raging epidemics to the ineffectiveness of Canadian drugs

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