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情安在 是什么意思 平两地之情,各安一室是什么意思 lily goes to school on foot.怎么改为一般过去式 i go to school . foot. ask questions_ (active) does she __ (have) a computer?david often__(swim) in the new swimming poolLook!the people ___(farm) let's go and join ___ (they) miss li lives on the ___(two) floor.my ___(mother) sister is my aunt. Pat was swimming yesterday.She was like swimming.She was like swimming.She often swam on Sunday.(此句三处错） 请问句子中should的用法!The task should be to complete the project by the end of this month.The purpose should be to improve your mastery of English. should在这个句子中的用法At the same time,remind him that you’re always there for him should he seek advice or help.Show respect for your teenager’s privacy . should 在这个句子里的用法Should any of these items be of interest to you,please let us know. 英语翻译Low levels of straying are crucial,since the process provides a source of novel genes and a mechanism by which a location can be repopulated should the fish there disappear. the changes to 和the changes in 什么区别 书上有the changes to Sunshine Town和the changes in Beijing用法和中文意思的区分 英语翻译to sunshine town 请问英语the changes 后面用in还是of? 长方形的周长一定,长和宽成反比例吗,为什么 辩论会作文应怎么写, 证明:等边三角形的三个角都相等,并且每个角都等于60度.能用等边对等角吗 长方形长一定周长与宽能组成比例么 长方形的长不变,周长和宽成什么比例 谁能给解释一下这是一种什么心情啊：心如废墟,气若柔丝 诗人因为自己的心情而看到景物的摆动等 认为其也有一样的心情 什么手法 天净沙秋思表达了作者一个什么的心境? The problem (whether) this material can be used in our factory has not been solved.A:thatB:whatC:whetherD:why为什么选C? 辩论会的作文 长方形长一定 周长与宽要用这种格式 例如： 圆的周长和直径周长和直径是相关联的量 周长随着直径变化而变化 周长÷直径=π（一定）所以周长和直径成正比例5分钟回答的加5分 .一个长方形的周长一定,这个长方形的长与宽（着急! 长方形的长一定,周长和宽成正比例吗? 英语翻译 A man is _ breakfast in the English hotel.A.has B.have C.having D.to have 证明;全等三角形的三个角都相等同,并且每个角都等于60度 解释为景象千变万化,非常壮观的词语 有关云千变万化的诗句 千变万化这样的词还有别的么,5分钟内回答,要3个是千……万……