Ⅰ.匹配词义
A．单词匹配
( )1.electricity A．n.基础；地基
( )2.firm B．n.树根
( )3.institute C．adj.坚实的；稳固的
( )4.foundation D．n.电
( )5.root E．n.机构；研究院
[答案] 1－5 DCEAB
B．短语匹配
( )1.make a difference A．尽自己所能做某事
( )2.not be bothered to do sth.
B．致力于
( )3.take action C．起作用；产生重大影响
( )4.do my part for sth. D．懒得做某事
( )5.be committed to E．采取行动
[答案] 1－5 CDEAB
