I’m told that languagepractising. is a free website learners can not only learn various languages but also chat online.
A. where
B. which
C. that
D. what
网友回答
A. where
B. which
C. that
D. what
解析： 考查定语从句。where引导定语从句，where在从句中作状语，where=on which。句意为：我听说languagepractising. 是个免费的网站，在这个网站上学习者不仅能学习各种语言，而且还能网上聊天。