夏朝的第二代国王是 [ ]
A.舜
B.禹
C.启
D.桀
答案:C
—— What do you think of the film Rush Hour?
—— ________, but someone thinks it’s ________.
A.Good enough; bored
B.Enough good; boring
C.Good enough; boring
D.Enough good; bored
男性,70岁,发热3d,咳砖红色痰,痰标本检查发现较多聚集在脓细胞周围的G杆菌,X线示右肺上叶实变。下列哪项治疗是不当的()
A.首选阿米卡星
B.首选青霉素
C.可应用头孢噻肟钠
D.重症感染可联合使用阿米卡星和头孢噻肟钠
E.应据药敏试验选用抗生素