问题
选择题
、The virtues of thrift(节俭)and hard work is vital for everyone, is often the case in any society.
A.as
B.that
C.when
D.where
答案
答案:A
题目分析:考察非限制性定语从句。本题中的关系代词as指代前面一句话的内容,在句中做主语。As is often the case这是常有的事情。句意:在很多社会里这是常有的事情,节俭和努力对每个人都很重要。That不能引导非限制性定语从句,where和when只能在句中做状语。故A正确。