主要供皮肤和黏膜等局部应用的抗菌药物有
A．头孢拉定
B．新霉素
C．青霉素
D．杆菌肽
E．莫匹罗星
参考答案：B,D,E
This composition is ___ order, ___ makes the teacher ____.
A．in, which. Puzzled
B．for, that, happy
C．out of, which, angry
D．no, it, disappointed
何为玻璃的润湿性？
