移位不明显的骨折，需要
A．暂时制动B．牙间结扎C．颌间结扎D．暂不处理，随访E．切开复位，内固定
参考答案：A
冬期在室内贴面砖时，应对所用材料采取保温措施(各材料不得受冻)。镶贴时的砂浆温度不宜低于-5℃。( )
Why did the man have to be leaving
A. Because he had to go home.B. Because he had to get up early.C. Because he was tired.
