休克早期的表现应除外()
A.皮肤苍白
B.呼吸加快
C.烦躁不安
D.脉压<20mmHg
E.恶心、呕吐
参考答案:D
非上市证券无法实现流通,只能持有至到期由发行人赎回.
This growth,()mainly in Southeast Asia and Africa, has dramatic consequences.
A.happens
B.which is happening
C.which happening
D.which happened