小学四年级长江作业的20课的答案

电影院看电影的好处英文叙述 红红外线的显著特点是 一切物体都在不停的辐射 而且物体的 .它辐射的 越强.人们利用它的原理制成 送朋友刀有什么特殊含义 小学5年级上学期英语6单元的英语作文 理性与感性的区别与联系 理性与感性的人有什么重大的区别吗? 怎么区分理性与感性呢 ? 用所给词的适当形式填空 Tom's mother （）（be）at home. Is river nature there the a in park连词成句 五年级英语题! 选择题.( ) forest and river in the nature park. A.Have B.There is C.There are急求啊啊啊我们班有人说是B,但是应该后面是a forest才行又有人说是A,但是读起来怪怪的可以写Have吗 she always comes to school early every day ,and she is usually late对吗、 Dose she always do to school late改成肯定句 tom always comes late __schoolA.at B.inside C.to D.for she did not come home as ______as you.(early earlier very early the earliest) she didn't come home as early as you.同义句you came home ____ ____her."can i copy your homework?"he asked me.间接引语he asked me ____ ____ ____copy ____homework she didn't come home as early as you.同义句 you came home ____ ____her."can i copy your homework?"she didn't come home as early as you.同义句you came home ____ ____her."can i copy your homework?"he asked me.间接引语he asked me ____ ____ ___ She always gets up early对always提问 在横线处填上所给单词的恰当形式：Is she __(come)back home? there is a forest in the nature park的意思 When you are home ,give a call to let me know you have arrived safely为什么不说will have arrived?when的从句是主将从现可是后面半句表达的是将来的意思 用got或reached填空:When she ( ) home she had a shoet rest.请告诉我为什么不是另一个,还是都可以? 1.what___your sister___(be)when she grows up?2.i'm goinf to call him up when he___(come)home tomorrow3.she wants____(go) to hainan for vacation this winter4.do you enjoy___(play)soccer in the park?5.yesterday our school___(have) a sports meeting on t 根据答句,写出问句.1.A:______________?B:There is a nature park in the city. 12x^2-4x+1如何分解因式现在分解不了，以后能 there is a nature park inthe city.对a nature park 提问. is there a nature park in his city?回答句子 分解因式：4x^2+12x+3 everyone got to school on time today 反义疑问句 everyone got to school on time today,____? She does not seem to be at home.&.She does not seem to be at home.What's the difference? My sister is alone at home.She ______ (seem)to be unheathy. 英语中单词seem的过去分词是怎样急 1.\x05已知A,B,C为△ABC的三边,且满足B²+2AB=C²+2AC,试判断△ABC的形状2.\x05A²+2A+B²+4B+5=0,求A,B的值