锐角三角函数sin(-a)

用词填空,there are a lot of clouds in sky.it.ra用词填空,there are a lot of clouds in sky.it.rainy outside now there was a lot of clouds in the sky yesterday(同义句) There was a lot of clouds in the sky yesterday.写出同义句 It ___ ___ yesterday. 写景的三个成语 领头雁 和平鸽还有哪些还有哪些,越多越好,多的追加分.像领头雁、和平鸽类的词还有哪些？多越好， There is a lot of wind today,______ 是A还是B 为什么A.isn’t it\x05\x05B.isn’t there\x05 C.is there\x05 D.is it “基因组学与应用生物学”和“热带亚热带植物学报”那个质量高? 更改语句there is a lot of wind today in Guiyangthere is a lot of wind today in Guiyang.( ) very ( ) today in Guiyang. There is a lot of wind today.(同义） 适当形式填空：It is ___ (amaze)how nice people are to you when they know you are going away.翻译下 tired,I,am,I,and,have,lot,of,a,headaches怎么连词成句 是a old man还是an old man?如果是an的话,那为什么university是用a呢? “an old man ” 为什么用“an” 科迪勒拉山系和巴塔哥尼亚高原哪个更湿润?因为该地位于( )坡 there are a lot of clouds today改为同义句 为什么扑克牌里面的Joker是小丑? 巴塔哥尼亚荒漠的形成原因是什么?麻烦了~！！！ 巴塔哥尼亚沙漠是怎么形成的?那个地方按自然带来说不应该是沙漠啊 以“探索与创新”为主题的电子报刊怎么做?呵呵!你们错了,这是老师给我的任务,电脑老师什么也不教我,你要我怎么办呢?只能来请教你们这些大哥哥大姐姐了,而你们却认为我是四中的.我只 小填空题,我忘了!求救Who is in the room?——It's Lily.She is ___ ____(穿上)her clothes Old. old how is the old There are some radio for old man 为什么阿根廷巴塔哥尼亚如此干旱,甚至形成沙漠?位于大陆东岸,中低纬度,温度上比同处东岸类似纬度区域的中俄东部、美加东部温暖许多,但是降水为何如此稀少?安第斯山确是阻挡了西风， Mary Lucy _____(tell) you what I saw last night We share our We share our 还有 We like to read and talk about animals 嫦娥进入月亮轨道了么? 月球是沿着赤道公转还是沿着黄道面公转呢 马上要英语口试了,请各位大侠编一段关于student accommodation对话,编的好会加赏!studentA is reading the ads in the newspaper searching for a room to rent,but his/her friend,studentB,does not think it is a wise choice to live off 我们登到山顶看日出.英文 We got to the top of the hill to wat我们登到山顶看日出.英文We got to the top of the hill to watch the sun () ().他想搬家到某一个清静的地方.He wants to move to () (). 故方其盛也的盛什么意思?