抗结核药联合使用的主要优点是? ()
A.减少毒副作用;
B.增强药物血浓度;
C.疗效迅速而持久;
D.缩短结核病的传染期;
E.防止耐药菌株的产生。
参考答案:E
It was the hurricane ____was called Katrina _____destroyed the city of New Orleans.[ ]
A. what; that
B. what; which
C. which; that
D. that; which
霍奇金病的分型
A.淋巴细胞为主型
B.结节型
C.淋巴细胞减少型
D.混合细胞型
E.弥漫性大细胞型