解释一个英语句子:when i went out,whom should I meet but my friend xiao li.为什么要用倒装,后面的meet要用原形,还有but的作用是什么?

解释一个英语句子:when i went out,whom should I meet but my friend xiao li.为什么要用倒装,后面的meet要用原形,还有but的作用是什么? 解释一个英语词组When I needed it 用英语解释句子I do not know when I want to sleep last night. 对一个英语句子感到奇怪When I began work on the case on Tuesday,we looked for the stranger.(这个句子中“ begin work on.”为什么不用“began working on.”或 “began to work on .”请帮做出解释 I haven't decided when we went to the Happy Valley这个句子哪里错了? 剖析句子：The day came at last when I went to college. i'n blind 用英语解释句子 怎样I went to school when I was six years old变成一个简单句? when i was young,i often()to see the movie.填went可以吗?不是有often详细解释 改正以下英语句子.1.I was scary when I saw a snake in my house2.Where you stay at home yesterday afternoon?No.I went to the zoo3.Who milked a cow ten minutes ago?My brother does 英语句子填空,简单!I was cooking when I heard ( ) knocking at the door.应该填she还是her ,急!加解释! I went to school when I___six 用英语解释句子：Jim went to work by car this morning just then,the fire alarm went off.用英语解释句子 although he was weak,he went on with his work(用英语解释下列句子) I take back what I said.用英语解释句子 I was walking down the street when a UFO landed down.还有一个句子是When I went into the living room, I found Jack watching TV.为什么第一个句子是landed down. 而第二个是watching TV.当我进卧室我看到的不应该是一瞬间 用英语解释句子1.I don't have many friends in Shenzhen.(not和many部分画线）1.I don't have many friends in Shenzhen.(not和many部分画线）2.My friend Elva went back to her hometown last week(went back 部分画线)3.He went to bed afte