matlab求密度函数

life是作不可数名词吗?Their work is their life.这句话中的life是作生命的意思吧,应该是可数名词啊,为什么用不可数名词呢?请各位赐教. 苹果4代下载软件跳出来your request could not be completed. I thought you were gone.without you,never.是哪部电影中的? 请问胜利的英文单词是? his chines ebooks are on the bed 改为一般疑问句＿＿chinese books are on the bedAre his baseballs under the bed 做否定回答—— ＿ ，＿＿。 1：These keys are his.变成一般疑问句:2:There's a“T" on the wallet.变成一般疑问句3：This handbag is mine.对划线部分提问（划线部分是mine) VICTORY LOVES PREPARETION! amaay victoria curam victory loves preparation one can't be careful when he is driving a car,( 反意疑问句 Most of Jack's best books__when he was sick and poor no wonder we can feel the__when we read booksA were writtten painB have written pain Cwere written.weaknessDhave written,weakness Because you do not understand! life做"生活"可数么? i will make an appointment for you 句子成分怎么划分? Mark liked to (A.make funny of B.play jokes on C.make fool on D,play trick on)his friehds回答并解释一下原因 His funny jokes ______ these children a lot A.amused B.are amused还有The boy _______about his mistakes.A.emmbarrassed B.is embarrassed顺便把两个句子翻译一下第一个句子里的amused是形容词还是动词？ cute jokes和funny jokes的区别 walk about walk out 两个的意思?Thank you~ __speating,a person must care mush about his_,because it isnot only a personal thing ,but also asocial one .A personnal personnal ity B personnal ly personnality C personnally personnal D personnally personnal why？ 美国人眼中最有feel的英文名我想去一个英文名,又害怕我觉得很好但是美国人觉得很土,因为我有意出过,所以问一下什么英文名美国人觉得很好听的 life什么时候做可数名词举例说明. The contest is finishing.___will get the first prize?A.who do you think that B.do you think who C.who do you think D.do you think whom 为何选B,其他选项又为何错误,看错了 答案应该选C Anyone who comes first will get a prize. 紧急求助英语 She had to work ____ a teacher in a private familyShe had to work ____ a teacher in a private family.A.being B.as请问大侠选那个答案,并说明原因. 同义句转换: He could walk when he was thirteen months old. He could walk _____ _____ _____ _____. he'll be able to walk in anther few months.这里的to是做什么的啊?anther有什么用呢?换成 a few不是代表几乎没有的意思吗?a few才是几个的意思啊 Small Open happy birthday to you、you must be happy中英我该怎样把握那份属于我的啊 Wiht all the material she needed____,she started to work on her thesis(论文)a:being collectedb:having collectedc:collectingd:collected 咩 这个字读什么我擦 我女朋友聊天时候总是会发这个字，不是“mian”也不是“yang”，到底是什么啊，有没有人知道，我擦 咻咩 怎么读 你好,能给我发一份刘一男六级词汇视频+讲义吗?xwai1989@163.com.谢谢. where (is )all the people是用are 还是is?讲一下什么时候该用什么!是不是根据people的可数性来变的? With these words ,he____(ride) his bike and went away.填什么?为什么?