英语语法 TOi had trouble finding out the answer to question.为什么ANSWER后面用TO.
问题描述：
英语语法 TO
i had trouble finding out the answer to question.为什么ANSWER后面用TO.
答
什么什么的答案
answer to sth或者key to sth
固定用法
答
……的答案的固定搭配就是the answer to sth.
记住就行了