Question

The old house, in front of _________ there is an apple tree, is _________ I used to live.

A．that, the place

B．it, the place

C．which, where

D．what, where

Answer 1

C

第一空应填 which，in front of which there is an apple tree 为修饰 the old house 的非限制性定语从句；第二空填 where，用以引导表语从句。