matlab概率密度函数

On every piece of paper was a picture of a horse转变为___ ___a picture of a horse on ____piece of paper Please pass me two piece of paper.. This piece of paper is too small.Do you have a big___ ,please?A one B paper C piece D \答案选的是piece!我觉得选A比较好,请大家各抒己见!选那个呢? have a seat .a piece of paper . mr li gave me -------.A.a paper B.apiece of paper C.two paper D.two piece of papers 横线里填什么? Could you please give me there.A.pers B.pieces of paper C.piece of paper D.pieces of papers What's the matter with Kim?---The tickets to the concert she ___ for had been sold out.A.wished B.loved C.expected D.liked为什么啊可以解释下词的区别吗 ①it's said that all the tickets of the concert were sold out.Don't worry!I() two tickets on the Internet.a have bought b will buy c bought d may buy⑤()has Winne been to the US?Twice They had sold out the tickets for that night's film when I got there改被动语态 1.You can listen to some light music when you ___(get) stressed out.2.可放need吗 The tickets are sold out请问这里“be”后面怎么还用过去分词 sold? friendly的意思 You all look tired.（）we（）（stop）to listen to some light music for a while?动词填空 If you feel n_____,you can listen to music.填什么? 英语翻译：an eye for a lie I spend about two hours doing my homework every day对about two hours提问 On every piece of paper ( )pictures of some fish pity you didn't attend Lucy's birthday party last night you know the coming exam,i'm to ___itA,do B,get C,put D,takeThe place where the general had been buried was finally discovered,marked by ____alone on a small stone.A,a 45-number B,a number 45th( Jenny had a birthday party last night.Jenny had [a birthday party] last night.针对括号内的内容填空. They wanted to _______________ better lives _______________ their parents.他们想给父母提供更好的生活. In the evening_________we finish our honework,we can listen to music. We are going to listen to（ ）music.A.an B.any C.some D.many we are happy music in class.A.to listen to B.to listen C.listen to D.listen 英语翻译【1】这位是我的妹妹【2】那是他的弟弟们【3】这里有我的一些家庭照【4】你的篮球在哪里?【5】它在桌子下面【6】你的妹妹们在哪里?【8】请把这些书带到教室去【9】给我拿一些 英语翻译 they are living white their parents for the moment because their own house______.应该选has been rebuilt而不选is being rebuilt 是为什么 首字母填空,今日有效!They are living with their parents in America,for e___. They had to sell their house because they needed the money对划线部分提问划线部分是because they needed the money What about you?When is your birthday?这句话的中文意思是什么 ---____is your birthday? ---It's July third 为什么不能用What time 提问 Some turned off the light怎样改被动句 有一首歌开头的拼音是du you dei dei du you du you dei dei英文的男的唱的 英文的拼音好像是什么一力一丝什么妈妈木妈妈