作业帮 > 英语 > 作业

You need not have bought the book yesterday.这个句子如何理解?

来源：学生作业帮 编辑：百度作业网作业帮 分类：英语作业 时间：2024/05/21 19:20:54
You need not have bought the book yesterday.这个句子如何理解?
You need not have bought the book yesterday.这个句子如何理解?是正确的吗?我记得need作为实意动词使用的时候就只听过need to be done 没有need have done的说法呀?need做情态动词的时候更没有这种说法了.但是书上给的答案就是这个句子,为什么呢?原题是：用给出的词组成句子：you,not ,yesterday ,buy ,book ,need
You need not have bought the book yesterday.这个句子如何理解?
need have done的意思是“本不需要做但却做了.”,此句译为“你昨天本不需要买这本书”（实际上你买了）.固定用法哦~~
what have you bought yesterday这个句子对吗? the book was bought yesterday. Is this book the one I bought for you yesterday. Is this book __ you bought yesterday ---Which book did you lose yesterday?--the book(was bought;b When have you bought the book?Two weeks ago.I have bought it can you lent me the book () you bought yesterday what when w the book that you bought yesterday is exactly/exact the one I have the same book as (the book which)is you bought yester 英语变形填空：The book that you bought yesterday is_______(exact) t 英语定语从句练习；请问This book is the one that you bought yesterday. Yesterday i bought a book.Books are not very expensive.