Question

It was several years ________ I realized ________ David had lied to me.

A．when; that B．that; when

C．before; that D．until; why

 

Answer 1

C

【解析】C　句意：过了几年我才意识到大卫向我撒了谎。It is/was＋一段时间＋before...表示“过了多长时间才……”；第二空，realized后的从句不缺成分，故用that引导。