题目内容

属于第一代喹诺酮类抗菌药的是

A. 诺氟沙星
B. 吡哌酸
C. 萘啶酸
D. 阿昔洛韦
E. 甲氧苄啶

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A.breathB.pathsC.mouthD.anything

Hopefully,__________(新的大坝能在每个夏天防止河水泛滥).

34()

A. it
B. his plane
C. his own
D. its course

A.clearB.learnC.researchD.heard

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