设ab为n阶矩阵

sam is＿（fat） than tom 本人是千里马真心寻伯乐用英语怎么翻译 英语翻译 随笔一篇 最好是说明文,700字左右 急求一篇以动物为话题的说明文,700字左右, 是I'm listening music.还是I'm listening to musi? 英语翻译这则消息使我非常高兴The news _____ _____very _____. 怎么样自学英语 英语作文 It is better to have loved and lost then never It is better to have loved and lost than never to have loved at all 人类模仿鸟类的飞翔时特点发明并制造了飞机,是对的吗 人类仿照鸟发明了什么 It better to have loved and lose than never to have loved at all.的中文是? listening to music的意思 listening to loud music LISTENING TO MUSIC怎么样 It's better to have loved and lost than never to have loved at all . He is a boy named tom 改成特殊疑问句 a boy named Tom和a boy is named tom这么说对吗?意思是不是一样? 问一道初三的中译英通过把你自己与别人比较,你会感觉与众不同 It is better to have loved and lost than never to have loved at all 粤语里, have to ;like to ;want to ;be going to ;would you;各用在什么时态? 英语翻译今天学的没弄懂!它们都是接什么时态的?Would you like to Would you prefer to Would you rather Do you want to Would you care for （请注明这个句子怎么用!） would like to do是什么时态 粤语 锄大弟黑桃 红心 方块 梅花用粤语怎么说,一对 三张一样这些锄大弟里面的东西用粤语怎么说? 结合1840-1919年中国历史的发展,说明中国社会经济,政治方面是如何实现转型的5344 tom is from china (同义句） Tom is from Paris.同义句转换.Tom__ __ Paris. Where is Tom from?(改为同义句） Where _____Tom______from 写出完成时态的结构及其否定式和疑问句.写出would like的结构的用法,否定式和疑问句以及同义结构. 5.He is Tom.---- --- he?They are from theU.S.A..(改为否定句 ）They -- from the U.S.A..My telephonenumber is (010)5689-6655.--- --- telephone number?8.她来自哪里?---- she 9.-他是谁?-他是大卫.Who -- -- --- --- David.你叫什么名字