最常用的手消毒剂是

A．0.5%氯已定醇

B．0.5%碘伏

C．0.1%苯扎溴铵

D．0.5%含氯消毒剂

E．70%乙醇

Before the storm,fishes in the pond usually________themselves out of the water to get fresh air.[      ]

A. throw  

B. run

C. swim  

D. escape