诺氟沙星属于下列哪类抗菌药
A．异喹啉类B．季铵盐类C．喹诺酮类D．重金属类E．磺胺类
参考答案：C
I prefer ______ her some presents ______ her some money. [ ]
A．to buying, to giving
B．to buy, to give
C．buy, give
D．buying, to giving
急性血源性骨髓炎的好发部位是（）
A.儿童扁状骨
B.儿童长骨干骺端
C.儿童长骨骨干
D.成人长骨干骺端
E.成人椎间盘
