如何用计算器求角度

Since I began to work here three years ago,this factory___in size. A.had doubled B.has doubled为什么B解释下谢谢 My father worked in the factory for three years.(对for three years划线提问) Mary____ ____ (work) in the factory since she left schoolthree years ago 爱因斯坦平行宇宙发现了,2012年证明了有平行宇宙,存在与自己长得一模一样的“分身”不但样子一样,做的事的一样,比如说我打错了字,删字,他和我一样在量子力学中,存在多个平行的世界,在 爱因斯坦所说的平行宇宙真有吗? 谁知道关于平行宇宙的知识,请讲一下,谢谢 吴莫愁唱的一首英文歌里面是we good hama see yiyi 什么的,还有一句come on baby baby baby找到了,是Rolling in the Deep,黄鹤唱的 吴莫愁的《就现在》,是由英文歌翻唱的吗?感觉《就现在》很像某首英文歌（尤其是副歌部分）,但是又想不起来是哪首.这种使劲想却想不起来的感觉很纠结啊有木有?各位喜欢听英文歌的朋 急求〔中国好声音〕吴莫愁到现在唱过的所有英文歌,在线等! 吴莫愁的英语达到几级? 关于吴莫愁的英文介绍,最好一百字左右. 请问英语口语 he is something是什么意思? 那有读者杂志以前的文章? 按要求用英语写作.A man is not old as long as he is seeking something..A man is not old until regrets take the place of dreams.said J.Barrymore American actor 就此材料发表你的感想,紧扣材料,有明确观点 .求英语作文 He is English对English提问 My father's just back from work,_______?应该填什么,’s是谁的缩写 my father--------just-------(come)back form work. Your father's just back from work,A.isn't he B.hasn't he C.doesn't.All of them think the place is easy to _________.A.get B.arrive C.reach D.look for 英语填空,一空一词My father_______me_______from school when he went back from work1：从我家到车站有三英里It____about 3 kilometers ________ ____________my home to the station2:沿着这条街一直走,你就会找到我家Walk _____ 浮夸英文是什么?本人英文不好.我很喜欢浮夸这个词,我想知它英文是怎样拼的.最好是一个单词就表达到浮夸的意思. “夸张点说”英文怎么说 浮夸的英文快点急用,最好造一个句子 [夸张]英语怎么讲?有谁知道"夸张'的英语怎么讲呀紧急`````! 一、选择填空 ( ) 1.I’m so hungry,can I have ______________?A.anything eat B.something eating一、选择填空( ) 1.I’m so hungry,can I have ______________?A.anything eat B.something eating C.anything to eat D.something to eat( ) 2.There is He is hungry.Let us give him _______ to eat.A.delicious somethingB.something deliciousC.some things delicious D.anything delicious 意林,读者,作文素材,哪个语言更优美 1 Please give him _____ to eat.(A.nice something B.something nice C.anything nice D.nice nothing）2 How do you like the book?Really______ (A.interests B.interest C.interested D.interesting) 《意林 作文素材》的邮发代号是多少啊 I ____to go to the party with you yesterday,but I was too busy with my workA didnt mean B had meant Cwas meant Dhave meant Gina clean the room with her sister yesterday句子改错 i helped my mother with the housework yesterday改为否定句 I had XiaoWang _(do)the work yesterday