有效促进小学生学习动机的迁移,可以从以下方面入手( )
A.找出共同之处
B.强化共同之处
C.导向新的学习
D.提供多种样例
E.运用直观教具
参考答案:A,B,C
将大蒜素制成微囊是为了()
A.提高药物的稳定性
B.掩盖药物的不良嗅味
C.防止药物在胃内失活或减少对胃的刺激性
D.控制药物释放速率
E.使药物浓集于靶区
You need to make a fixed loop at the end of a line in order to use the line as a mooring line. You have insufficient time to make a splice. Which knot should you use?().
A.Clove hitch
B.Fisherman's bend
C.Bowline
D.Round-turn and two half hitches