请结合相关经济学理论解释谷贱伤农现象的原因

His english is very poor.She must_himA.try helpB.try to helpC.try to helpsD.try to helpb trying to help 改错.（每小题只有一处错,圈出并改正.）1.the blue one is much expensive than red one.2.how about go out for a walk?3.i don't want to buy too expensive watch,too.4..when kevin was at home he doesn't cook without a parent 英语改错,错的改正1.Who's a girl on the bike?2.I don't like the pen on the desk.3.I've waited for you for a hour.4.This is mt a nice toy plane.5.Don't read in the bed.6.A moon is round today. We want a book (对画线部分提问） Those are_____pens.A.my sisterB.my sistersC.my sister'sD.my sisters's 澳大利亚和南非的人口面积?最好用英语说.给我答复....不是翻译.... those red pencils are mine改为同义句 Those her pencils are red 改错 Those are pencils.对pencils部分提问 ___ ___those. Those are her jeans改为同义句 _______are these stamps?They are mine.(who)按照所给词的适当形式完成句子,填在横线上 I'm so sorry.I won't ___ ___ __(迟到)school next time 英语翻译某篇阅读里用来形容猫王的一句话 求高手翻译 三首歌词 Dont lie,im with you,skater boyDONT LIE 的歌词[William]: Southside southside Hey, baby my nose is gettin big I noticed it be growing when I be telling them fibs Now you say your trust s getting weaker Probably kuz my l 英语翻译具体句子However,Tanzania’s National Parks are very much in the present,interloping,thriving and pulsating with life. 英语翻译：“sarah took another sip at her wine” Me too 下面的英语句子里,哪些单词错了?1、have you get any pineapples.2、it was sunny but now it it cloud.3、i touch it and feel in my hands.4、ben go to the park yesterday.中,哪些单词错了? 问个英语句子里面,有个单词错了.Chritopher Reeve bacame a movie star playing the strapping superman.So the difference between fantasy and reality could not have been starker when,in 1995,Reeve.这是在上课时抄的笔记 starker这个 Lily and Luch have many new boxes(改为否定句） When there's a will,there's a way 雅思作文批改 最好根据评分标准给出改正及提高的意见,Nowadays ,distance-learning programs are such common thing for us(the study material by post ,by internet),but some people argue that courses can never taken as good as those b we found the way when there was no I have a toothache.用两种方式提问____ ____ ____ you?____ ____ ____ ____ you? I have had / got a toothache.那个是对的呢? 英语翻译一、In this study it was assumed that the units are buried until the excavated weight of the soil equals to the weight of construction.Thus there would be no need for extra footing measures.二、The beam installation was also considere 澳大利亚国土面积是多大? My next life do not open up my hands My next life do not open up my I KNOW ME TOO是什么意思 麻烦高手给雅思作文评下分The government should stop putting money in national defense.To what extent do you agree?It is quite common these days for all the countries in the world to spend a great deal of money on strengthening national def 评下雅思作文多少分租还是买There is a trend that more and more people nowadays perfer to rent a room rather than buy one.Although as we all know ture that renting room has lots of advantage.Personaly still consider buy one apartment or ho foot、toothache、see the doctor,可以替换的的单词