氧化铝和硝酸反应

this type of接单数还是复数名词? an excellent review of this type of theory中的Review什么意思 四级复习方法 大学四级英语复习方法 关于英语四级的复习方法.已经考了好几回四级了,还没过,其实每次也都准备了,但是效果不好,还差好几十分,帮忙给些复习建议和方法,谢谢. The open space there is______the swimming pool A in B for C to D on the teacher asked the sutdents to read the text a________in class 为什么说真理是客观的 按要求改写句子 1、Jack can drive a car.jim can drive a car,too.(合并为一句)按要求改写句子1、Jack can drive a car.jim can drive a car,too.(合并为一句)2、Earth Hour started(in 2007,in Syeney)对括号内内容提问3、Simon 最有效的英语四级复习方法是什么 Mary didn't need to recite the whole text.(同义） Mary _____ ______ to recite the whole text. After Jack d___ a lot,he cannot drive his car2.Do you have ___ways to help me work out itA.any other B.anyone C.anyone other D.others我个人感觉全错any other 后面跟单数第一个填drunk,drinking还是drinks理由. 有效合理的四级复习方法 四级最有效的短期复习方法 It_JACK that parked the car liake that he s the only one who can drive except for 中except的词性是介词吗?for也是介词两个介词连用属于什么用法?请举一些其他相同的例子! be+形容词 等于一个什么词性?副词?介词? 英语翻译不要用机器翻 为什么说真理是客观的、绝对的又是相对的 用腾达组词, 得意的近意词是什么? 英语祈使句练习-----Peter,you ( ) the window quickly ,will you?-----Ok!Ok!The window ( ) broken.A.shut,is B.will shut,has beenC.are shutting D.have shut,has为什么不选B , Marie is a quiet,good girl in her mother's eyes.She has no secrets from her mother.的中文意思是?中文意思? She has had a letter from her mother .(改为同义句）Travelling by train will be cheaper.Travelling by train will be more interesting.(合并成一句） She has visited the Summer plalace.(改为一般疑问） I think she has brought out the "mother" from your charactershe是一个婴儿 《一件令我内疚的事》500字 求 法国 普罗旺斯 薰衣草庄园 准确纬度 Lucy has heard form her mother.改为同义句 ____Beijing,his mother has not heard from himA. Since she went to B After she went to C. When she went to D.Before she went to 为什么选A,其他为什么错 heard of 与 heard from 区别I haven't heard _____ her for a long time.用什么为什么不用of呢 他们到底是什么意思 以“My Favourite Season” 为题写一篇短文,不少于5句话 英语作文.根据提示,写一篇以 My Teacher 为题的作文 不少于五句话 要把提示内容体现在作文里提示：laly english small eyes long hair young pretty active kind