Question

The woods are remains of a huge forest                once covered the whole area.

A．where

B．which

C．whose

D．when

Answer 1

B

试题分析： 句意：这些树林是一个大森林的残余，它曾经覆盖了整个地区。这里使用了定语从句，先行词是forest，定语从句中缺少主语，所以用which引导定语从句，选B。