参与企业集体协商的职工代表应通过（）方式产生。
A.劳动行政部门指定
B.基层党组织委派
C.上级工会委派
D.本单位工会选派或职工民主推举
参考答案：D
More highways have beenbuilt in China, ____ it much easier for people to travel from one place
to another. [ ]
A. making
B. made
C. to make
D. having made
中度脱水相当于体液丢失（）
A.10～20ml/kg
B.30～50ml/kg
C.40～60ml/kg
D.50～100ml/kg
E.100～120ml/kg
