下列哪种药物慢性肾盂肾炎合并肾功能不全的病人禁用()
A.庆大霉素
B.半合成青霉素
C.青霉素G
D.第三代头孢菌素
E.碳青霉烯类
参考答案:A
A.7
B.6
C.5
D.4
Few of them hurt themselves in the accident , ______?
A.don’t they
B.didn’t they
C.did they
D.do they