31.治療流腦首選(      )

A.磺胺嘧啶                               B.紅霉素

C.鏈霉素                                 D.四環(huán)素

32.以下哪一藥物是大環(huán)內(nèi)酯類抗生素(      )

A.阿莫西林                               B.阿米卡星

C.紅霉素                                 D.萬(wàn)古霉素

33.下列屬于抗病毒的藥有(      )

A.灰黃霉素                               B.阿昔洛韋

C.奎寧                                   D.氟康唑

34.鏈霉素、異煙肼、利福平三藥的共同點(diǎn)是(      )

A.在體內(nèi)有殺滅結(jié)核桿菌作用               B.單獨(dú)應(yīng)用時(shí)結(jié)核桿菌易產(chǎn)生耐藥性

C.能透入細(xì)胞內(nèi)                           D.不能透入腦脊液