尿负荷试验是评价水溶性维生素营养状况常用的指标
维生素B1的负荷剂量为()
A.3mg
B.4mg
C.5mg
D.8mg
E.10mg
参考答案:C
— Could you tell us _____?
— For about two weeks. [ ]
A. how soon you will be back
B. how long you will be there
C. how soon are you going to be back
D. how long are you going to be away
()是教育心理学研究的核心内容。
A.学习过程
B.教学过程
C.评价/反思过程
D.实践过程