平移和旋转不改变物体的

kind of修饰什么词? By the time i was seven ,i had后面接什么?By the time i was ten ,i had.........By the time i was twelve ,i had......By the time i was thirteen ,i had...... Open the window.改为否定句,怎么改? 英语句子分析：From the time I was seven years old,we went somewhere for the summer,too...From the time I was seven years old,we went somewhere for the summer,too.要求：分析句子结构,解释语法现象若能获此题答案小生感激 Could you please open the windows?(变为否定句)could yCould you please open the windows?(变为否定句)could you please _____ _____the windows? 关于from the time i was seven的问题为什么不是from the time when i was 我总觉得没有when的话这个句子语法有问题 英语：The mountain village is my hometown.I spend () merry night there when I was young.1.a great many 2.plenty of 3.many a 4.a great deal为什么啊其他的错在哪里啊? It was in the small mountain village ( )I spent my childhood happily.A.who B.what C which Dthat详解咋没where oh shit Is your hometown a mountain village 蝴蝶标本如何保护 -Tom,you play chess with Kate.-What!Me to play with her at chess?No!为什么答句中人称用宾格形式 School's out in three days啥意思拜托大家帮我翻译下这句话啥意思 seven out of argue 5 seven out of 是说10个样本（仅仅10个）中的7个还是每十个里面的7个（70%）?懂我意思吧 order out of the world of people 里面的out什么词性,out of the world 整句的翻译应该是 “使周围的世界井然有序”求求大家帮我给这句划下层次.out什么词性,out of the world 问词性left out ofleft out of vbl.不考虑,不计入 这个“vbl”算什么词性啊,第一次看见 out of question中out的词性 extrodinary=out of ordinary吗?词性也一样吗? get out of 中的OF什么意思?什么词性做什么解释?OF 英语翻译本店东西物美价廉我们以优惠的的价格出售鞋子每只书包只卖20元欢迎光顾本店 笔画最多的汉字?读音? I just want to say: I never thought of giving up 什么意思 never thought of giving up,but always cannot hep but give “冬天到了,春天还会远吗?”是出自那一位作家?1、席勒 2、雪莱 3、歌德 4、徐志摩 "冬天已经来到,春天还会远吗?"是谁的名言 "冬天已经来到,春天还会远吗?"是谁的名 she's quiet(变一般疑问句.) 欢迎您来到本店 翻译成英文 左边一个绞丝旁 右边一个贵念什么? 左边一个绞丝旁右边一个各念什么 名词hair作复数时后面加s吗?还是单复数一样? 左边一个绞丝旁右边一个侯念什么在姓氏中见的 her hair做主语,谓语用单数还是复数