地震以后，被埋者求生的对策是（）

A、在精神上不能崩溃，树立生存的勇气和信心

B、保持正常呼吸，等待救援

C、争取暴露被埋双手和头部，保存体力

D、大声呼救并竭尽全力行动，直到有人来救为止

The teachers want to take away with the cheating in examinations in their school.

A．do away with

B．put away with

C．get away with

D．turn away with