She was so angry at        he was doing        she walked out, and closed the door heavily behind her.

A．what, that

B．that, what

C．that, that

D．what, what

闭合性肾损伤必须绝对卧床休息

A．到休克纠正后
B．到血尿转清后
C．腰部肿块不再增大
D．1周
E．2～4周