学龄前儿()
A.150ml/kg
B.125ml/kg
C.100ml/kg
D.75ml/kg
E.40ml/kg每日所需水分
参考答案:C
According to the recent research,heavy coffee drinking and heart attack is not necessary __________
and effect. [ ]
A. reason
B. impact
C. fact
D. cause
提出大市场理论的代表人物是()
A.小岛清
B.西托夫斯基和德纽
C.范纳和李普西
D.马斯洛