移动脊柱骨折的伤员，要有两名以上人员扶持移动。
参考答案：错
.---I’d like to go home now.
---Why not stay here for the night ?It is so late now.____ it is raining so hard.
A．Besides
B．Therefore
C．Instead
D．As a result
取消别名的命令是（）。
A.alias
B.rm
C.unalias
D.cp
