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数学必修4第三章三角恒等变化复习课一节课要上哪些内容?公式啊,例题啊之类的. That’s Danny’s mother’car.改成一般疑问句,怎么改? 大一的,yet at the same time it is theyet at the same time it is the cry of all those innocent victims of evil whose fate was to suffer in the Second world War.其中of evil whose fate was怎么理解,不用翻译,翻译我在网上找到了. i want to know if there is anything new还是i want to know if there is something new 我的英语不好哦,……3 我的英语不好哦,……2 我的英语不好哦,……1 我要这里全部答案因为我英语不好 句型转换We shouldn't much money on it1.We shouldn't much money on it(同义句) I can’t spend so much money on a new suit.I can ’t( )it.I can’t spend so much money on a new suit.I can ’t( )it. I can it spend so much money on a new suit.I can it( )it. 搜集与桥有关的故事或传说,仿照示例,用描述性语言将你最喜欢的故事或传说写下来 搜集桥的故事和传说,用描述性的语言将你最喜欢的故事或传说写下来 Don’t ___ to let me know if there is anything I can do for you.A. rejectB. preventC. hesitateD. refuse 43.---Peter,is there anything else you want to know about C hina?---Yes,I am still wondering _43.---Peter,is there anything else you want to know about C hina?---Yes,I am still wondering _______.A.A,when the Dragon Boat Festival startsB.B,that Chines 英语不好怎么办 我英语不好怎么办?"大家有什么好办法吗,怎么把水平提高上去 英语不好,怎么办 我英语不好,怎么办? 问到高一三角函数的题目 恒等变换sinβ=2cos（α+β)sinα1.求证tan(α+β）=3tanα2.求tanβ最大值.感动 求算算 请教几道高一三角函数恒等变换题求证：tan ^2 A- cot^2 A=-2 sin4A/ sin^3A That'his an English book 有什么地方错了 That' a book in English.怎么对a book提问— — in English? 英语翻译3、纸蕾丝是西班牙流传的一种工艺,又叫帕吉门,以前是在羊皮上制作的一种工艺,主要用来装饰教堂,现在衍变成在羊皮纸上制作,因其可以作出各种精致的蕾丝效果,所以又称：纸蕾丝 英语阅读（回答问题,只有一篇）John Smith was an old porter.He worked at the station.One morning he stood in the station.He was waiting for the train.Just then he saw a men running towards the trains with a big bag in his hand.“NO train 英语阅读一篇, in sunday morning i cleaned my room and did my homework找出错误 麻烦英文高手翻译这句子.通顺就行了It is well-established that the infant's brain continues to develop throughout the first year of life and even into toddlerhood. DHA is an important nutrient in aiding this development. As babies gradu 冰箱70厘米x60厘米x180厘米,占地面积几平方厘米,合几平方分米 一台冰箱外形尺寸长70cm宽60cm高180cm占地面积多少平方厘米,和多少平方分米! 有人根据课文《桂林山水》的内容编了一副对联.现将下联写在下面,你能对出上联吗?好奇好秀好险桂林山 高中课文《林教头风雪山神庙》,写一副对联