幼儿园课程内容的范围
参考答案:
幼儿园课程内容的范围是指幼儿园课程内容的基本要素或基本组成部分。我们可以将此理解为那些有助于幼儿发展的基本知识、基本态度、基本行为所组成的区域。
Much to the couple's comfort, their income is now double _____ it was five years ago. [ ]
A. that
B. than
C. which
D. what
电能计量的意义和作用是什么?