阳极电泳涂装被涂物是阴极。
参考答案:错
--- What book are you reading? Wow, Harry Porter! May I have a look at it?
--- Yes, of course. You have it as soon as I get through with it.
A.must
B.should
C.will
D.shall
个体借助于语言,从成人那里继承和学会包含于概念中的知识和经验的过程叫()。
A.概念的形成
B.概念的掌握
C.概念的继承
D.概念的发展