Would you ___________ some vegetables?[ ]
A. like
B. like to
C. want
答案:A
氯霉素的抗菌特点是
A.对结核分枝杆菌作用强B.对立克次体、衣原体、支原体无效C.对脑膜炎奈瑟菌、流感嗜血杆菌仅为抑菌药D.作用于核糖体50S亚基E.对革兰阳性菌作用强于青霉素类
退出短信俱乐部的方式?