挤压伤综合征会出现何种临床表现（）
A.损伤后出现少尿或无尿
B.损伤处有广泛的组织破坏
C.二者均有
D.二者均无
E.以上均错误
参考答案：C
社会资本扩大再生产的实现条件是（）。
A．Ⅰ(v+m)=Ⅱc
B．
C．
D．Ⅰ(c+v+m)=Ⅰ(c+△c)+Ⅱ(c+△c)
It was _____ back home after the experiment. [ ]
A. not until midnight did he go
B. until midnight that he didn't go
C. not until midnight that he went
D. until midnight when he didn't go
