严重休克()。
A.心性混合性发绀
B.肺性发绀
C.周围性发绀
D.混合性发绀
E.缺血性周围性发绀
参考答案:E
Look at these pictures carefully, and decide which sentence is right.
A. Coke is as cheap as orange juice.
B. Milk is cheaper than orange juice.
C .Orange juice is not so cheap as coke.
下列不属于劳动关系与劳务关系区别的是()。
A.双方当事人及其关系不同
B.劳动风险责任承担不同
C.组织形式不同
D.适用法律不同