2．介词后面. 关系代词紧跟在介词或短语介词后面.只能用which或whom.不能用that. He climbed up to the top of a large rock, from which he got a good view. 他爬到一块巨大的岩石顶上.从那里他看到很好的景色. Sound is a tool, by means of which people communicate with each other. 声音是工具.人们通过这个工具进行交流. They asked me a lot of questions, most of which I couldn't answer. 他们问了我许多问题.大部分我都不会回答. C．只用that 在下列情况下.限制性定语从句中一般只用that引导 【查看更多】
