氟喹诺酮类的抗菌机理与抑制细菌哪种酶有关:
A. 酞酰基转移酶
B. DNA回旋酶
C. 二氢叶酸还原酶
D. 二氢叶酸合成酶
E. RNA多聚酶
治疗鼠疫:
A. SD+链霉素
B. SMZ+TMP
C. SD+青霉素
D. SD+乙胺嘧啶
E. 周效磺胺+TMP
At what time does the man suggest the woman pick up her watch
At 10 a. m. tomorrow morning.
B. At 3 p. m. this afternoon.
C. At 5 p. m. this afternoon.
D. In ten minutes.
阿托品中毒( )
A. 瞳孔缩小
B. 瞳孔扩大
C. 黄疸
D. 血红蛋白尿
E. 樱桃红