劳动法学作业答案

一劲度系数为k的轻质弹簧,一端连接一质量为m1的物体,另一端连接一质量为m2的物体,将改系统静止的置于一光滑的水平桌面上,今有一质量为m的子弹以速度v水平射入m1,并停留在其中,求弹簧被 None of us likes him because he si such a （n）__（bore）man 亲们 关于英语四级作文中可爱的作文标题及范文带翻译的 客观和公正两个词语的区别?请说的清楚一点，不要告诉我词语解释谢谢 周长除以3.14是不是等于直径 一毛硬币中间内径周长是多少.以前把一毛的中间挖空给媳妇当了个戒指.现在要买戒指不知道多大的..谁能 No man i can believe that`s so terrible it's hard to believe that someone could have actually conjured them up.that 可以省略吗?为什么（不）可以 what is relationship she and What is the relationship between efficiency and effectiveness?What is more important?用英文回答，阐述自己观点 奇加偏旁,组新字,再组词.(加2个) 什么是drafts at sight 一个在42C的地方是：drafts at...“90 days from B/L date”.请问这一定是张有跟单汇票的信用证吗?我想问一个信用证方面的问题,请专家指点.一个远期信用证在42C的地方是：drafts at...“90 days from B/L d 怎么量游泳的内径周长 围手指一圈,周长和内径是多少毫米 看图 We soon found him ___A.easily to get on with B.hard to get on C.difficult to get on with为什么 蓝精灵村庄这个任务怎么完成Choose Miner's Mine from the build menu and build it in the village 桃红 一词是主谓结构还是偏正结构? 照样子火红 粉红 橘红 桃红 用黑、紫、白分别组4个词 金黄,银白,翠绿,天蓝,桃红 其中哪个词与其他的不同 You _______ the news:he knew it already.(2 分)A.needn‘t tell himB.needn‘t have told himC.didn‘t need to tell himD.need not to tell him Chances are good,though,that you've already got this kind of coverage with your personal insurance policy.这句怎么翻译呢? ____ he’s already heard the news.A:Chances are B:Chance is C:Opportunities are D:Opportunity is 不但Tom而且Mike也会拼这个词.__________Tom___________Mike can spell this word. Tom studies this word.划线部分提问（this word) 急 i am surprised to hear the_________ about the trip to Hainan.人教版八年上 用boring造句? 例外的造句 连词成句：answer,his,boring,sounds his answer ,my question 造句 It must be terrible to be grown up.must是情态动词,后面应该+动词原形,be terrible是动词原型?不是的话是什么? it must be terrible tobe grown up请帮我分析一下这句的语法结构