Which of the following is NOT among the advances of the new drugs?A.Having few side-effect

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Which of the following is NOT among the advances of the new drugs?

A.Having few side-effects.

B.Being able to be used for a long time.

C.Being able to be used for non-medical purposes.

D.Having little or no addictive properties.

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  • 正确答案:B
    推理题。文章第二段中列举了该保健药物的各种优点:boostingexamperformance,makingbetterbusinessdecisionsoreveneliminatingbadmemories,但没有提到可以长期服用这一点,所以选[B]。