动物的特点

____ he took part in the competition,he won a second prize.A.For the first timeB.At a timeC.At one timeD.the first time 请问为什么选D,求详解,再谢! 高一英语 _____ he took part in the competition,he won高一英语_____ he took part in the competition,he won a second prize.A.WhenB.AfterC.SinceD.Although求解析 求作文一篇,400左右, 初中生活的第一天作文 初中军训第一天的作文 welcome（形容词）________ all time low的 therapy中文歌词 这首歌超好听,亲们能帮我翻译一下吗 welcome形容词 的词性给个造句 shall的五个词义和具体的用法请知道shall五个词义还有具体用法的大虾们请教!有礼了~ My father sometimes has dinner with his friend.对划线部分提问(划线部分为sometimes） How many people sarah's mother ask pc camere driver 什么意思 pc camerar driver是什么意思莪才买的一款手机上面有一个叫pc camerar I feel like ________ to the landlordof the house to complain about the broken windowA) writing B) write C) to write D) to have written为什么选A,like在这里是什么词 shall这个词怎么用总是搞不清楚除了 征求意见之外的用法 为什么在同一个环境中进化出来的人类要比其它动物聪明得多?为什么有的动物近亿年不改变,为什么有的改变得这么快?为什么同一种环境进化出来的人类,智力远远的领先于其它动物?比如像 澳大利亚四面环海,为什么沙漠面积大? 澳大利亚和美国四面环海,为什么前者缺水,而后者不缺呢? welcome to的to是介词还是不定式 1.My skirt is similar___ color ___ hers.A.in with B.with to C.in,to C.to,in 2.I like my mother1.My skirt is similar___ color ___ hers.A.in with B.with to C.in,to C.to,in2.I like my mother best.she often ___ the best in me.A.brings out B.goes out C.ma 是ON THE MORNING OF 还是IN THE MORNING OF?我知道好象用ON,但是IN不是表具体吗? What do we eat on Mid-Autumn Festivai?怎么回答 am~doing~my~homeworke~now?变为一般疑问句是什么? jenny thinks the new dictionary is too expensive 改为否定句jenny------ ------ the new dictionary is too expensive welcome to beijing 可是 you are welcome to beijing 的省略? That is a nice skirt.(变为否定句) 用适当的代词填空：My skirt is more expensive than-----. 将LI Ming is twelve years old.转为一般疑问句. am doing my homework in the study用the children替换.并做相应变化 000200000304000002790501804100600900000902000005004006007006093400007205000006300 00代表需填的请注意,最后两行都错了,正确的是“400000205 000003000”! I am doing my homework in the study(用what提问) 请给出解题步骤.请勿使用非逻辑算法（就是按个试）.直接给出需要用的删减数法也可.2** 576 98*9** 821 **5857 *** 126**8 *** *6212* 6** 8*9*9* *82 51**** 43* 2*8*7* 268 3*1382 **5 6**