处理幼儿之间的冲突的基本原则是（）
A.教师的权威
B.教师代替幼儿解决
C.幼儿参与解决问题
D.忽视幼儿的冲突
参考答案：C
I like both of the skirts. I really don't know _____. [ ]
A. to choose what
B. to choose which
C. which to choose
D. How to choose
