201英语一
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已知函数y=3sin(二分之一x减4分之pai)一:求函数的周期、振幅、初相.二:求函数的对称轴、对称中心...已知函数y=3sin(二分之一x减4分之pai)一:求函数的周期、振幅、初相.二:求函数的
求函数y=3sin(2x+π/6)图象的一条对称轴(要有具体过程)
英语翻译1、How___it is raining outside!(hard)2、Those___are very interested in the great places of interest of China.(visit)3、His father is so busy that he has no time_____(watch)TV.4、He_____(drop) his pen on the ground and 2 picked
英语翻译1、How___it is raining outside!(hard)2、Those___are very interested in the great places of interest of China.(visit)3、His father is so busy that he has no time_____(watch)TV.4、He_____(drop) his pen on the ground and 2 picked
英语翻译1、As a boy
英语翻译1、The workers were___(force) to work 15 hours a day.2、You are ____(mistake)this time.4、The thieves___(burst) into the house and stole many valuable things.5、The policemen took the people in the house to ____(save)
历史上的因为失去诚信而没有好下场的故事历史上有没有因为失去诚信而自食其果的故事?需有详细的情节.
历史上哪些有关“守信”的故事和人物.有关于守信的词
要有关于不讲诚信的故事,哎,都说了,是 不讲诚信的益处 的故事,就是讲诚信的反例...
设有三个变量x,y,z,其中y是x的正比例函数,z是y的正比例函数,则z(是)x的正比例函数,若当x=4,z=1时,则z关于x的函数解析式是什么?
设有三个变量x,y,z,其中y是x的正比例函数,z是y的正比例函数,(1)求证:z是x的正比例函数;(2)如果z=1时,x=4,求出z关于x的函数关系式
设有3个变量x y z,其中y是x的正比例函数,z是y的正比例函数,那么z是x的正比例函数吗
设有三个变量X,Y,Z,其中Y是Z的正比例函数,Z是Y的正比例函数.(1)求证:Z是X的正比例函数.
有三个变量x,y,z,其中y是x的正比例函数,z是y的正比例函数,求证;z是x的正比例函数.如果x=4,z=1,求z,x的函数关系式
1.质量为m=2kg的物体静止在水平地面上,受到与水平面成θ=37度.大小F=10N的拉力作用,物体移动了S=2m,物体与地面间的动摩擦因数为0.3,g取10m/s^2 求1 拉力F所做的功W1 求2摩擦力f所做的功W2?求3 重力G
英语翻译1.Mum,I’m so thirsty.Is there anything _____ (drink)?2.Candy has a gift for _______ (write).3.When Tom comes back,I will ask him to return _____ (she) call.4.They decided to meet at the ______ (enter) of the cinema.5.My telephone doesn
英语翻译1、Jim doesn‘t know how_____(fix) up his TV.2、She asked what he ___(need)?3、Jim didn't say when he____(return)4、Edward was praised for what he____(do)?5、She didn’t say if she _____(attend)my birthday party.
这两道题选神马急!
这两题分别选神马呀大家
第一题选神马?
诚信故事与历史人物为诚信故事选择正确的历史人物:1.一言既出,驷马难追 A.商鞅2.退避三舍 B.晋文公(重耳)3.开诚布公 C.季布4.曾子杀猪 D.毛遂5.一诺千金 E.诸葛亮6.推心置腹 F.子贡7.一言九鼎
求1.第一一定采纳
(1)题和(2)题,难题求答案,必采纳
一.根据汉语完成句子1.我想你可以用其他方法试试.I think that you can _____ _______ ______in another way.2.请尽量能早点来.Please come _____ soon ______ __________ .3他们总是在几个网站接一个网站搜索他们想要
初二下学期的几道英语题根据句意及首字母提示补全句中单词Most of the people in the city are living in the a________.根据汉语完成句子What do you think the weather _____ _____ _____ (怎么样)tomorrow?These thing
The children enjoyed t____ in the park last Saturday.My sister made her d____ to study harder than last semester.空处应该填什么单词呀?
句型转换【一空一词】1 When He went to Beijing[ ] [ ]anything2he went to Beijing,he took nothing with him..【改成同义句】合并为一句】 The problem is very difficult.We can't work it out.【The problem is[ ] difficult for [ ] [ ]
一汽车做匀减速运动,第一秒位移为12m,第二秒位移为8M,试求初速度及减速距离.help!help!
哥哥的漫画是弟弟是5倍两人各加18本后哥哥的漫画是弟弟的2倍哥哥原来有多少
有关伟人诚信的故事
两个历史上的英雄人物事迹,事迹要在100字左右,不要多啊,
历史英雄人物故事……急!