Children in school are into different levels of grades,according to how much they know.
A. bined
B. classified
C. listed
D. clarified
网友回答
A. bined
(答案→)B. classified
C. listed
D. clarified
解析:句意:根据孩子们知道的多少,他们在学校被分为不同层次的年级。classify意思为“将……分类,分班”;其他几个词没有这层意思,不合题意。bine结合;list列举,列出;clarify澄清,阐明。