________ his scientific work, he has no time to care for his family affairs, which his wife always

complains about.[ ]

A. Devoting to  

B. Devoted to

C. Being devoted with  

D. Devoted with

男性，21岁。在施工中不慎坠楼，腰剧痛，双下肢感觉运动正常，考虑腰椎损伤。

现场搬运的正确方法是（）

A.平托或滚动法

B.单人搂抱法

C.双人搂抱法

D.侧卧搬运法

E.背驮法