It was several years              I finally realized            David had lied to me.[ ]

A．when; that

B．that; when

C．before; that

D．until; why

“观念的东西不外是移人人的头脑并在人的头脑改选过的物质的东西而已”。这一论断体现了

A．物质第一性、意识第二性的唯物主义观点

B．意识和物质具有同一性的观点

C．意识是人脑的机能和属性

D．意识是客观存在的主观映象