已知某种电器的平均使用寿命是10年，且假设使用寿命x服从正态分布

翻译could you please bring me some beijing duck? i always like chinese food 最后我请教下在这些单词中我翻译过来后发现句子不连贯.有什么好点的理解方法么 Would you like some more duck?Beijing duck is quite famous in China.No,thanks.______.I'd like to keep myself a little thinner.A Help yourself B I don't think so C Nothing much D I'd better not选哪个?为什么? 求助两个英文地名的中文解释?Siccar Point；Glen Tilt in the Grampian Mountains； 请解释如下的英语地名的拼法.因为：“Hong Kong”=“Hongkong”,那么是不是：“Bei Jing”=“Beijing”；“Shang Hai”=“Shanghai”；“He Nan”=“Henan”?也就是中国的地名可以如上,都有两种拼法?请诸 get the jop where is she going to have her party是什么意思? What____ the weather like in Shanghai now.A.is B.does C.has D .was Don't laugh___ her mistake A.to B.at C./ In order to conclude the www.isxsw.com business,I hope you’ll meet me half way.In order to conclude the business,I hope you’ll meet me half way.What about 50% by L/C and the balance by D/P? 看救世主时听到一句不对劲something has wrong 还是something is wrong The boy is really naughty.He ____ their class rules now.a.breaks b.obeys c.is breaking d.is obeyin the with girls listen to the their ears 连词成句 what is the other way to say "A rare barrier" in the english please tell me ,thank you I can not to say that hore than word l can say的中文翻译 说话是用speak a word 还是say a word the students took the bus back home after camping.同义句the students() back home () () after camping. 有谁知道在哈姆莱特中主要人物的英文名字,像哈姆莱特 克劳狄斯 波洛捏斯 奥菲利娅 雷欧提斯 霍拉旭,这些人的名字最好有, 请简述《哈姆莱特》中主要人物的最后结局用100到150个字来回答!字数一定要相符啊!急用! I ______ ______ ______ _______ of all the studentI ______ ______ ______ _______ of all the student in my class. 初二英语, 求:哈姆雷特的主要人物简介如题,三两句话就行. 60% of the students 和60% students 有什么区别 哈姆雷特中主要人物及其关系 more then i can say 谁有的歌词?歌词 下列人物形象与哈姆雷特之间的关系,正确的一项是A.克劳狄斯（叔侄） B.奥菲利亚（母子） C.霍瑞旭（兄弟） D.雷欧提斯（朋友） Are Sally and Susan sisters or friends?的翻译.能翻译成“Sally和Susan是姐妹又是好朋友吗?” Michael jackson 在 this is it 里面有why why.的是那首歌啊场景很黑暗的部分的歌曲,知道的说一声. 迈克尔杰克逊this is it里唱Why Why Why是什么歌啊? They are Bob and Linda.改为同意句 They are Americans ．他们是美国人． 这样写对吗? they are americans有没有错 They are Americans这个句子正确吗?例子：The two girls are Americans 和The two girls are American两个句子有区别吗.准.