过去分词做非谓语

甲、乙两个工程队共同挖一条长240米的隧道,甲队每天向前挖4米,乙队每天向前挖6米,两队从两端同时施工.挖通这条隧道需要几天?挖通时两队各挖了多少米?（用方程解）甲挖了96 乙挖了144 请 甲、乙两个工程队和挖一条长600米.甲队每天挖18米,乙队每天挖12米,两队同时从隧道的两端施工.当隧道挖通时,乙队挖了多少米?（用方程解）（一元一次方程） 伟大的科学家、思想家爱因斯坦出生在哪个国家? 甲乙两个工程何挖一条隧道,甲队单独挖5天完成,乙队单独挖要8天完成,两队合挖3天剩43米没挖,求隧道长 甲乙两名工人挖一个坑道,按经验,单独完成这项工程需要12小时,乙需要18小时,但工作条件只能允许一人工作,所以规定二人1小时,替换一次,甲先做,乙休息,然后乙工作,甲休息.如此轮换着挖,多 甲乙两名工人挖一个坑道,按经验,单独完成这项工程甲要12小时乙要18小时.但工作条件只能允许一个人工作,所以规定两人每工作一小时,替换一次,甲先做,乙休息,然后乙工作,甲休息……如此轮 什么节是彝族、白族的重要节日? _______was Albert Einstein,a simple man of great achievementsA suchB so C thatD what 关于albert einstein was probaly the most brilliant scientist of the twentieth century英语作文 甲乙两个工程队共开凿一个随道甲队每天开凿65米乙队每天开凿73米铺了多少天后甲队比乙队少铺120米(方程). 开凿一条隧道,有两个工程队从两端同时开工.甲队每天开凿15米,乙队每天开凿17米,23天后开通.这条隧道有多长? 英语翻译分析句子 Here was a man all of a piece if there ever was such a man.翻译+分析句子结构什么的 Such was Albert Einstein,a simple man.意思 A man was selling medicine at a fair .英语短文和翻译 英语翻译 （4） 甲乙两个工程队合挖一条长240米的隧道,32天完成.甲每天3.5挖米,乙队每天挖多少米?（用方程解） A Great Scientist 怎么写作文? No great scientist ______a scientist,but rather a questioner.fill withdeal withwork out填空并翻译! A hardworking man _____ become a great scientist,but a great scientist _____ be a hardworking mana、can’t canb、may not canc、can’t must d、may not must how to become a great scientist 有英语回答! a great scientist who i 甲乙两个工程共同开凿一具遂道.15天共开凿了2070米,甲每天开凿65米,乙队每天开凿多少米 Do you know about the world famous scientist Albert Einstein?He was born in Germany in 1879.He e_____ classical music and played the violin.One story Einstein liked to tell about his childhood was of a wonder he was saw w_____ he was four or five yea ____was Albert Einstein,a simple man and the 20th century’s greatest scientist.A.It B.This C.Such D.That选C why不选ABD 关于圣诞节的英语作文　300字 The famous scientist grew up where he was born and in 1930 he came to Shanghiai.谁能帮我分析下句子结构? have you visited the house ___ the famous scientist was born?A.where B.in that C.that D.which选C哪里不行了?, 介词填空 1 Sanya is famous____ "Tianya Haijiao 2 Einstein was born________March,1879 筑路队修一条公路,第一天修了25%,第二天比第一天多修50米,还剩90米没修.这条路全长多少 修一条公路第一天修6分之一第二天修了8分之一还剩下85千米没有修这条路长多少千米? 一个修路队修一条公路,第一天修了1/6,第二天修了1/8,还剩下85千米没有修,这条 急求英语作文.150字左右.作文内容讨论what are the benefits of the arts to society?what are the links between the arts and education?what is the art?