智慧树职场沟通答案

设两个向量.a=(λ+2,λ²-cos²α)和b=(m,m/2+sinα),其中λ,α,m为实数.若a=2b,则λ/m的取值范围是? 英语题： 各位英语高手们帮帮我.根据首字母填空1.The Great Wall is very f_________ and a lot of people visit it every year.2.One is strong,but the other is very w_______.3.Nearly everyone knows that Japan is a c_________ country.4. 解关于x的不等式x²-(3a+1)x+2a(a+1)≤0 英语翻译 英语翻译 0.2mol/L的硝酸是浓的还是稀的? 2mol/L的硝酸是浓还是稀? 初二英语阅读.我是初一的有点看不懂. 解不等式3a^2x^2-2ax-1 英语翻译 英语翻译 初中定语从句讲解...the place where my father worked ten years ago..the place that my father visited last year.为什么第一句用where第二句式that..用定语从句说明下,然后说下突破口... 英语翻译 我想用浓度为66%-68%的硝酸配置成9MOL/L的硝酸,最好能算出9mol/L硝酸的浓度为多少 页第三大题思维魔方第14题第15小题怎么写?谢谢你们但我还是想自己完成 1、如图,这是三国时期著名的军事学家诸葛亮当年吓退陆逊的名阵八阵图,以火柴拼成,其奥妙在于变幻无穷.60根火柴摆成的20个单位正方形,如果移动8根火柴的话,就能变成16个单位正方形.2、你 You are clever and very lucky You are very kind and clever,thank 当别人对你说You are very clever!时,该怎样回答?这句话含有贬义的意思,怎么回答得体? 1.It is a q___ to two.Let is go to school. 2.Monkeys like eating b___.They are very clever.3.--I'd like a b___ of apple juice.What about you,Jack. --Milk for me,please.4.--Can Ihelp you,m___? --Yes,please.I want to buy a dress for my daughter.5. 若不等式组3a+a＜0和2x+7＞4x-1的解集为x＜0 则a的取值范围是 ⒈I love comedies because they are＿＿and interesting.⒉I don’t like numbers and I think＿＿is too boring.⒊What’s yuor ＿＿color?＿Blue.⒋I like ＿＿ because I love little animals. 用“珍”字组词填在括号里:亲爱的同学们,我们亲手栽下的最( )的小松树渐渐长大亲爱的同学们,我们亲手栽下的最( )的小松树渐渐长大,它是我们友谊的见证.我十分（ ）我们之间的友谊.你们 写小伙伴的好词好句好段写小伙伴的好词好句好段写小伙伴的好词好句好段写小伙伴的好词好句好段写小伙伴的好词好句好段写小伙伴的好词好句好段写小伙伴的好词好句好段写小伙伴的好 五个词语并点评.亲爱的小伙伴们求你们了! 在括号里填上关联词.这是一个非常重要的秘密,亲爱的,( )对谁也不能讲. A boy who is awfully clever is very foolish 怎么翻译? 英语翻译The umbrella is a very common object.It keeps the rain and the sun off the people.Most umbrellas can be folded up so it is easy to carry them.However,the umbrella has not always been as common as it is now.In the past,it was a symbol of i 英语的三大练习法：机械练习,意义练习,交际练习的定义和区别是什么 语法在第二语言教学中有什么作用? 请问试剂及的硝酸怎么配制能成为比重1.5的硝酸?比如10毫升酸该加多少水或别的东西才是1.5比重的 硝酸? 将“Tony is a very clever boy ”改为感叹句书 伴你成长 6年级第1学期的第32页最后一题