种群群落生态系统概念

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新概念英语学了有什么好处 请问这句子怎么翻译?谢谢 I went to a visit a boss in furniture plant in Lecong. 新概念英语有什么优点新概念英语有什么好,为什么有那么多人在背它啊?哪册含金量高一点,更值得去背啊? 新概念英语 介绍和作用效果 我们说氯化氢的水溶液有腐蚀性,那么将手伸进高浓度氯化氢气体中,会怎么样? I want to do it 【at home 】地点状语修饰不定式 I want 【to live】宾语【 in Beijing 】状语修饰不定式 at station ,on station 和 in station 的区别是什么? at station和 in station 和on station区别 where is he from? he is from china.此句的划线部分是from china还是china, why 跟Would like有关的语法,急用! she is ( )cleaning the bedrooma.sorrry b.free c.busy d.glad is kate in the bedroom否定回答 是 she is not还是it is not 某车间共有100个人,每人每天平均生产螺栓18个或螺母24个,为了使每天的产品刚好分配套(一个螺栓要配螺母2若是你,应该这么分配工人 She is deaning the bedroom.提问句 IS lily in,Bill?Sorry,she's( )A .here B.in the bedroom.C.in the class she is ( )cleaning the bedroom单线选择a.sorry b.free c.busy d.glad in china,fried rice is very popular.if you eat japanese food,don't m____sushi.lt is very delicious food.完形填空并且翻译这句句子翻译! love your permanent什么意思 On January first ,I went to the park in the morning.I went shopping in the afternoon这段话有错吗first前加the,还有其他吗 C____is the most popular festival in westrn country.根据字母完成句子. Eating dumplings on the Spring Festival is the c____ in the north of our country Spring Festival is our ___ (nation) holiday. 形容词副词名词在句子中的顺序不用说的太多,那三个词谁前谁后就好 形容词和副词都是修饰名词的.初学英语 不咋懂 别蒙我 容易 影响仕途啊 .那个副词是 不定代词 或者指示代词 冲动了 口 her car broke down on the highway ,so she called the service station to ___ fix it .a.have someone to b.get someone to c.call someone d.get someone写出原因! 阅读文章 On a snowy evening,a rich lady was stanging by the road.She was worried.Her car had He can have no brothers or sisters这句话对不? give sb.a call at 电话号码 和call sb.at电话号码一样吗意思一样吗 give sb a call等于什么 可以说 That is because my car broke down.because 是引导原因状语从句的,可不可以用在 that is 后面做表语呢?请语法高人回答! The reason why he was absent from the meeting was that his car broke down on the way.帮分析下句的结构, A car broke down and that was ____ caused the traffic jam.A.how B.why C.which D.what为什么选D,不选B come down the