Question

Mr. Zhang once taught in a remote village in Anhui province as a volunteer, _______was accessible only on foot.

A．where

B．which

C．that

D．what

Answer 1

B

试题分析：句意：张老师曾经作为一名志愿者，在安徽省一个偏远的村子教学，那个学校（交通不便，）只有步行才能到达。此处which引导非限制性定语从句。故选B。