广义相对论第七次作业

为什么说红颜薄命 I think the to play the v______ when you were a little girl中间的______填写什么a,rich b,disabledc,talentedd,interestingI think the public should care more adout the______people so you have to think of your own s___when you play with fire half of the time_________passed（选择题）Ahas Bhave Cwas Dwere 学习信息论与编码有什么作用 信息论与编码学的是啥? 信息论与编码要什么基础 信息论与编码 检验矩阵的问题某(n,k)线性二元码的全部码字:000000 000111 011001 011110 101011 101100 110010 110101 求此码的生成矩阵G和此码的校验矩阵H? 信息论与编码理论的最新发展动态及其成果信息论与编码论的发展史简介,主要是最新发展动态及其成果.最好以论文的形式,一千五百字为好! beacause we have so much __,many companies and stores offer advice about what we should eat.A to choose B to choose from为什么选B啊There were so many beautiful things that it was hard _____.A to choose from B to be chosen C to choose为什么选 The guards took the American to General Lee.分析句子结构The guards took the American to General Lee.主语 the guards谓语 took宾语 the americanto general lee 是什么语? how many advice have you given to your friend?用advice还是用pieces of advice?只有一个对 We have to offer much loss,I believe you won’t want to see us close down. 组合句子:most famous,the,in the car industry,General Motors,around,one of,the world,car,manufacturers 今天日子好特殊啊 10年10月10号. Not only my father but also all of us _____ looking forward to meeting my uncle.问：填are,为什么?为什么不填is呢?何时用is呢？ 英语翻译（不要机器直意）Is specifically defined how to perform hose two tasks safely?Are operators specifically trained to perform these tasks according to procedure? "未来的路该怎么走?"这句话英文怎么说? ---I don't the movie is well-made.---I don't agree with you It's the __one I've ever seen A better 季节形成原因是地球什么的变化 33.What lessons do you have_____morning?A.this B.in C.on i would noy like being caught being late again为什么前面是being 地球的形成原因 地球为椭圆的形成原因是 地球岩石圈板块形成原因, 为什么方程个数少于未知数有无数解 方程数量少于未知数 方程一定有解吗? 两个未知数两个方程,不管次数是多少一定能解吗? Mary,( )late for school naxt time.()内填空 系统论（或控制论）中的“正反馈”、“负反馈”的含义是什么?解释的越清楚越好,最好能举例说明. 英语翻译could live to be 150应该是这样 控制系统中的负反馈是什么意思?