设向量组a1的秩

What was it that you did not come to class yesterday?怎么翻译 He thinks hard and friengly he finds a good idea.中文翻译、 He finds it hard ________ his class He finds that it's hard to do sth.宾语从句It's hard to do sth.还分主谓宾吗 茶师傅茶业有限公司用英文怎么说? well,with,along,am,classmates,your,would,get,sure,you,I 连词成句 She weighs 45kilograms. How tall thanks,miss Liu. She is 150 centim帮帮忙啊 扩句 （）革命先辈（）献出（）生命 革命先辈有哪些 革命先辈为什么抛头颅洒热血? 有哪些共党人和革命先辈抛头颅,洒热血,前仆后继,不怕牺牲 This house is b out of bamboo.(根据首字母填空) Daring dont afraid of difficulties believe we will get along very well 求意思 翻译：The two of us get along very well 力气最大——学识最广——写作最快—— 才学最高()学识最广()文章最雅()分量最重()写作最快()漏洞最多()括号里填成语! “湖南省衡阳市解放西路70号”用英文怎么写 I am ----- my grandmother at home.如何填空 His ___ face suggests that he had many experiences in his life.A.weathered-beatingB.weather-beatenC.weather-beatingD.weathered-beaten 上联：30年浴血奋战,鞠躬尽瘁,拒倭寇,抛头颅,洒热血,立中华民族之躯梁 下联：60年风雨兼程,与时俱进,为人民,谋发展,图繁荣,开世纪纪元之先河横批：振兴华夏,荣我中华求各位大侠将上下联 有什么好方法发发德语的大小舌音啊? 德语单词什么时候发大舌音什么时候发小舌音? 德语中的大小舌音是怎么回事?大舌音和小舌音有什么区别?分别是如何发声的?哪一种更难? Hmm,the meat is delicious,选择题.---Hmm,the meat is delicious.---Would you like ( )?A,another one B,some moreC,many more D,the other one理由,谢谢. the meat is akilo.用how much提问,是how much is the meat吗?如果不对请改正! his pale face suggests he ___sick and I suggests he___a doctor.横线上填什么 “我们怎能忘记为人们抛头颅洒热血的革命前辈?”怎么改成感叹句? 如何发好德语的大舌音"R"? 请问,德语中的r,是发小舍颤音,还是大舌颤音? 关于如何发大舌音r 德语的颤舌音该怎么发?舌头弹动没有那么灵活,要怎么样练习呢? The old woman looks____ A.worry B.to be worried C.worried D.to be worring选什么,为什么