在室外把多余的连接管盘起来主要是为了()。
A、好看
B、防止碰撞
C、回油好
参考答案:C
It is widely accepted that young babies learn to do things because certain acts lead to ____ . [ ]
A. rewards
B. prizes
C. awards
D. results
杨先生,22岁。因足底外伤,继而发热、抽搐、牙关紧闭呈苦笑面容入院,诊断为破伤风。该病人换下的敷料应
A.先清洗后消毒B.先灭菌后清洗C.先清洗后曝晒D.先曝晒后清洗E.焚烧