下列宜用化学消毒法的物品是：（）
A.腹腔镜
B.敷料
C.橡胶类
D.缝线类
E.搪瓷
参考答案：A
____ more effectively with others, more and more people equip themselves with a higher education.[ ]
A. Competed
B. Being competed
C. Competing
D. To compete
2，7，( )，32，52
A．14 B．15 C．16 D．17
