Question

Whatever is left over may be put into the refrigerator，________ it will keep for two or three weeks.(2011·安徽)

A．when

B．which

C．where

D．while

Answer 1

C

考查定語從句。句意：無論剩下什么東西，都可以放入冰箱中，在那兒可以保存兩三個星期�！皐here it will keep for two or three weeks”是定語從句，關系副詞where在從句中作地點狀語。