A Nobel prize would NOT be given to ______.A.an author who wrote a novelB.a doctor who dis

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A Nobel prize would NOT be given to ______.

A.an author who wrote a novel

B.a doctor who discovered a vaccine

C.a composer who wrote a symphony

D.a diplomat who negotiated a peace settlement

热搜:a是b的充分条件,b是a的必要条件吗