气分证的代表方剂是 （ ）

A．清营汤

B．白虎汤

C．麻杏石甘汤

D．犀角地黄汤

E．桑菊饮

Only when something gets lost _____________.

A．can you realize how important it is to you

B．how important you can realize it is to you

C．you can realize how important it is to you

D．can you realize how important is it to you