新概念第二册48、49课有提到状语从句吗?
问题描述：
新概念第二册48、49课有提到状语从句吗?
如果有,请把文中那句话子和对应笔记告诉我
答
48课dentist always ask questions when it is impossible for you to answer这个是时间状语从句my tongue was busy searching out the hole where the toothe had been这个是定语从句when dentist at last removed ...