1.Do you have any idea where I can find my special lost stamp?（同位语从句）
2.He thinks that it's important to get well prepared before each exam.（宾语从句）
3.Where and when he would go is known to all.（主语从句）
同位语从句、宾语从句、主语从句都属于名词性从句.
【公益慈善翻译团】真诚为你解答!
英语翻译名词性从句 你知道什么地方我能找到一遗失的特殊邮票?（idea)他认为每次考试前做好充分准备很重要 （think