— The boss said we had only three days to finish the work.

— Don't worry.We have already________two thirds of it. [      ]

A. got down  

B. got through

C. given in  

D. given away

对于电击伤的现场处理，不正确的是（）

A.迅速脱离电源

B.抢救者注重自身的安全

C.轻型触电者可自行回家，不必处理

D.重型触电者就地抢救

E.转运途中不能中断抢救