建设监理课程大作业

He asked me to _____him the dictionary ,but I ______it at home.a.borrow left b.lend left c.borrow forget d.end forget 滑轮省力计算怎么计算滑轮的省力.计算时要【加上滑轮重量和重物重量】,还是.这个有点不懂,顺便说一下原因 什么滑轮省力 如何对待生活中那些以自我为中心的人?是迁就,还是与其争辩,还是予以不理? 人是什么、人生又叫什么? 有关未来,例如我现状如何,几岁?想成为什么?你将干什么?那时会做什么?为了梦想你如何努力使它实现 求省力的方法,比如滑轮?需要把200KG装满液体的桶,滚到车上去,下面两个人推,上面两个人拉但还是很费力.图中灰色的粗线代表 绳子.求设计省力的办法!才用后再送分 滑轮省力的计算方法是什么? 满月请柬怎么写送呈 台启为 之喜敬备荒 酌 恭候光临时入席 敬约 大庭广众怎么造句?帮忙用大庭广众造句啊 春,我悄悄告诉你: insert什么意思 求问insert是什么意思? He only wants to find a job,___can pays lots of money.A.that B.which C.it D./该选哪个?如果去掉job后的逗号呢? 定语从句 I want to know the date __ you were born 中间要填什么, Sigh,I can\'t tolerate with those guys like you I'm like those wowen that you see with shiny guys named Chad.I'm Joan Colins.Friends ,Season 1,Episode 22,Monica says these to Ethan after they had sex,I just don't know shiny guys,Chad,Joan Colins有哪位了解MONICA这句话的由来的 我国除了长城,运河,还有哪些著名古迹 请问INSERT是什么意思啊?急请帮忙 麻烦给填个介词.The thief sent the money to Sam（ ）3 times 造化钟神秀————下一句 "所当执"的执是什么意思 请举出中国的三大名胜和古迹, 执取是什么意思? 请问,我国的三大名山和古迹有那些 RT 在桌子下面 用英语怎么写? 英语翻译1.These automated measurements through the use of data acquisition systems have a great motivational impact on the students to the use of computers in science experimentation/education.2.The developed automated system can be readily integ 英语翻译BRIEF INTRODUCATIONHaier is the world's fourth largest white goods manufacturer and is the official home appliances sponsor of the Beijing 2008 Olympic Games.As of 2007,the Haier Group has established a total of 64 trading companies (19 l 轻绳绕过光滑滑轮省力的特点? 谁知道滑轮的特点 想起以前与朋友的事 又回到现实生活中 这是什么写法?