儿童英语外教口语

much和many的区别和例句 求英语所有的词性缩写与代表的意思越多越好~ 我正在做一个遥感报告,内容是 利用envi 进行地震遥感图像的信息提取 the memory will be shining pearls in my heart. this little pain in the ass will be a distant The boy is a student 【提问】 【 】【 】the boy? ad.代表什么词性?是副词还是形容词? 求all i know rahzel if your mother only knew live这首歌歌词! v.代表哪种词性 有哪些代表词性 求一首歌歌名!歌词有一句是“does she make ……only make……" 用秋水仙素处理后的 无细胞周期.后期着丝点不分裂 那么末期呢 后期到末期的那个过程是怎样的. 生物实验哪里用过秋水仙素 They are talking about their hoildays.The girl is doing her homework in the library.Mr.Black comes from France.Gao Shan speaks French very well.There is a football under the table.怎么变反问句 同义句转换 how cool the boy is?______ ________ _______ boy he is this is one of the most interesting books___I've read this yearA） which B）/ C） about which D）about that为什么答案是B,我选c为什么不对啊 什么时候用that ,什么时候用which呢?我知道that 有限制,但当这些限制都不存在时,用哪个呢?还有什么时候关系代词可省略啊? 关于高一定语从句it is the only reason __ he was late for .A.thatB.whyC.which D.who 但是老师说for后缺少宾语.如果去掉the very 应选用哪个答案? 基因型为AAbbCC与aaBBcc的小麦进行杂交,F1杂种形成的配子种类数和F2的基因型种类答案是8和27 8我能理解,27是怎么来的?百度到【Aa*Aa有3种,即AA,Aa,aa,Bb*Bb有3种,即BB,Bb,bb,Cc*Cc有三种,即CC,Cc,cc 总共有 基因型为AAbbCC和aaBBcc的小麦进行杂交,F1的配子种类数和F2的基因型种类数分别是多少? 秋水仙素为什么要作用于植物的''分生组织''细胞 市场总监的翻译应该用marketing chief / director / manager 那个才是最地道? 英语翻译下面还有副的director和general manager 高一的定语从句I didn't believe then at first but in fact everything ___was true.a.they saidb.what they saidc.whose they saidd.that said 江水又东,迳广溪峡,斯乃三峡之首也.峡中有瞿塘、黄龛二滩.其峡盖自昔禹凿以通江,郭景纯所谓巴东之峡,夏后疏凿者也.江水又东,迳巫峡,杜宇所凿以通江水也.江水历峡东,迳新崩滩.其间首尾 请问高一定语从句The owner ofthe cinema nedded to make a lot of improvement and employ more people to keep it running._____means spending tens of thousands of pounds.Awho B that Cas D which请简要写下过程,我同学应跟我证是A代指t 基因型为AABBCC与aaBBcc的小麦进行杂交,F1配子和F2基因型种类分别是, the Round Table是什么 let's take a fresh look at these?take a My sister met him at the Grand Theatre yesterday afternoon,so he ________ your lecture.A.couldn't have attended B.needn't have attended C.mustn't have attended D.shouldn't have attended 棱长均为a的正四棱锥的体积为我怎么算都是 根号2a^3/12，问什么啊 应该是根号2a^3/6 如图,空间四边形ABCD,角BCD=90°,AD⊥平面BCD,BC=CD=2,AD=4,求直线AD与平面ABC所成角的正切值.