【考点3】contain 的用法
▲ 构词：container n. 容器(箱、盆、罐、壶、桶、坛子)，集装箱
▲ 搭配：
① be contained between / within 含于……间，(夹)在……之间
② contain oneself 自制
▲ 辨析：contain；include；hold 都含“包含”、“容纳”的意思。
contain 着重“其中确实包含有，侧重全部”；而include
强调部分内容或范围。例如：
The bottle contains water. 这个瓶子里有水。
Three students went there, including my English teacher.
hold 指“能容纳”。例如：
The house holds 20 people. 这房子能住下20人。
【考例】They also ____ the very
worst parts of a society: violent crime, racial discrimination and poverty.
A. maintain B. obtain
C. contain D. sustain
