一个英语基本英语语法问题.I had learned English 3 years.的倒装是3 years had I learned English.还是3 years had I learn English.这里假设是个过去完成时,我主要想知道在倒装后过去分词learned是保持不变,还是

一个英语基本英语语法问题.I had learned English 3 years.的倒装是3 years had I learned English.还是3 years had I learn English.这里假设是个过去完成时,我主要想知道在倒装后过去分词learned是保持不变,还是 英语语法：After I had had lunch at a village pub,I l英语语法：After I had had lunch at a village pub,I looked for my bag.句中为什么要用两个had? 一个英语基本英语语法问题一句说火山经常爆发的话：it does erupt frequently.这个does有什么用?为什么不说it erupt frequently? 英语语法问题：下述句子（见补充说明）是什么从句?I had no idea what I was talking about. “英语语法问题”用英语怎么说? 状语从句 英语语法问题No sooner had I arrived home than it began to rain.为什么 had I arrived 处要用倒装 一道英语填空题,I had bad l( ) last week .Every thing was wrong.括号里填一个以l 开头的单词 一个英语语法问题when speaking English I often feel nervous请问when speaking不省略时是when I speaking 还是when I am speaking 还是when I speak 哪位英语达人能够解释一下 英语语法问题 关于 would better,had batteryou had better 和 you would better 是一个意思吗?you'd better 是什么的简写 请教一个英语语法问题,欢迎指导~The soul would have no rainbow had the eyes no tears.这句话中 had the eyes no tears是什么成份呢? 英语语法一个问题The cake I ate was delicious.为什么可以省略which 这是什么句型 英语语法方面英语方面问题交多 英语语法问题I'm going to go cry和I' m going to cry哪句英语对,为什么呢? 一个英语的连词组句的问题in i look the went park to还有一个some day tom cotton before had yesterday candy the. 一个英语语法问题i expect和i do expect有什么区别同样的问题……i appreciate和i do appreciate 最基本英语语法 初中基本英语语法 一个基本英语语法问题.If you tell the truth,you don't have to remember anything.这句话是虚拟语气吗?