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已知α为锐角,且cot（90°－α）＝根号3,则α的度数为（ ） A．30°已知α为锐角,且cot（90°－α）＝根号3,则α的度数为（ ）A．30° B．60° C．45° D．75° 翻译legislation known as the farm bill has come before congress about every five years for renewal. 阅读下面短文,从短文所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项.An Indian put his ear to the ground.He 21 the horses.They were coming his way.He ran to 22 his people.He was a 23 .That was for Indians to Change one letter from each of the following words to produse a phrase.to do pea Is this a pan?____,it isn 't.Is this a pencil?_____,it is. 手机上学英语什么软件好 英语翻译帮手翻译以下 all workers must work the agreed total number of hours per week.还有 It never occurred to me that he would have actually employed models sous的意思是英语帮下忙 哪里有卖食用琼脂的? 几道中学英语题目1.What do you think of the furniture on exhibition?-Well,great!But i don't think much of ____ you bought.A the one B that2.When autumn comes down ______.A fall the leaves B falling the leavesfalling the leaves 是什么成分? 几道中学英语问题1.The salesman scolded the girl caught _____ and let her off.A to have stolenB to stealC stealing2."Can't you read?" Mary said _____ to the notice.A angrily pointing B and point angrily为什么B不可以?3.Charles Babbage is 请告诉我原因……老师给我们找的题……1、Could you help _______?A、making dinner B、make dinner C、made dinner D、with make dinner2、Could you please help me take out the trash?Sorry,I _____.I'm doing my homework now.A、can B 关于中学英语的几道题1.Do you think Tom can win a prize in the contest?( People say he has a beautiful voice.2.We were ( )$40 for the wine in the restaurant,which I thought was worth $20 at most.3.The headmaster is strict with his students a and though doctors have tested many times on the reason of colour-blindness. 这样翻行吗?句子：有消息说,他被复旦大学提前录取了,这使得他的父母欣喜诺狂.（which)Word came out that he has been admitted to Fudan university in advance and that made his parents wild with joy. 1.如图,已知AD‖BC,∠ABC和∠BAD的平分线相交于E,过E的直线分别交AD,BC与D,C,请判断AB,BC,AD三条段的关系,请说明理由要具体步骤,7点之前, Choose the right words to finish the questions.Then answer the questions with the given words What did who how why whos( )did you talk with yesterday moring?(jim)( )( )did he go to work yesterday?(by car )( )( )they stay there last summer?( no )( )( 一些关于中学英语的问题1.Does this mobile photo belong to Daniel?改为同义句：______this mobile photo___________?2.翻译句子(1)有些商店晚上一直营业到十一点.Some shops are______ ______eleven o'clock______ ______.(2)我 在哪里可以下载日常英语到手机上?在哪里可以下载英语的日常用语到手机上,如何下载? 如何用手机下载英语材料 1、samuel runs very fast,so he is____(可能的)to be the winner of the race2、my sister is going to help with the housework at my ____(祖父母)3、he was caught ____(毁坏)the old church when we saw him4、the bell____(响)for class5、the boy 再问几道中学英语题1.my dream has come( )a.truly b.true c.truth2.the snow stayed( pm the ground.a.thickly b.thick c.thickness3.will the weather hold( ).a.warmly b.warn c.warmth4.keep( ),please.a. quietly b.quiet c.quietness5.could y 已知圆O与圆O1相交于A、B两点,过A作直线分别交圆O、圆O1于C、D,过C、D分别作圆O与圆O1的切线相交于E.求证：E、C、B、D四点共圆 有关于圆.如图,在⊙O中,直径AB垂直于弦CD,垂足为E,连接AC,将△ACE沿AC翻折,得到△ACF,直线PC与直线AB相交于G.⑴直线FC与⊙O有何位置关系?请说明理由.⑵若OB=BG=2,求CD之长. AFTER OVERFLOWING 请问,chinese measurement overflowing rate 20%, 就被死刑的叫什么犯人RT! valley怎么读 要汉语的 Diabolos Valley 中文hhhhhhhhhh Lily ot the valley中文是什么意思? 英语翻译抱歉这么晚才给你回信,由于前一段时间台湾地区发生地震使得大陆连接欧美的海底光缆受损,使得我打不开yahoo信箱,今天才看到你的来信我已经把你们发来的照片给XXX看了,看到你们 飞机受到的重力和上什的力是什么施加的