It was many years ____ she made a fortune and established an insurance company.A.since B.when C.that D.beforeWhich one?why?
问题描述：
It was many years ____ she made a fortune and established an insurance company.
A.since B.when C.that D.before
Which one?why?
答
that 解析： It is/ was + 被强调部分（通常是主语、宾语或状语）+ that/ who（当强调主语且主语指人）+ 其他部分。 例子 It was yesterday that he met you.
答
C 强调句式
答
D
before是在...时间之前,奋斗了许多年了；而since是自从...到现在,但made这个时态与现在无关,故错误；that的话就只能理解为强调句了,但是去掉It was.that后,句子是不成立的,故错误；when是“当...的时候”,词义错误,它无法表明was这个状态的时间.
若强调句的话应该说：It was for many years that she made.