y的二阶导数=e的2y次方

We should follow the teachers ( ) .A.advices B.advises C.pieces of advice D.a piece of advice求详解 Screener Copy 谁能解释一下write sb.fat checks甚么意思Sweetbox - Don't Push Me 这首歌里的.You can write me fat checks or buy diamonds for my neck Buy a big fat ring I prefer Tiffany's stock screener是什么意思? 8X DVD+/-RW*,这个词中的+/-是什么意思?还有星号作何解释? DVD和dvdser的含义,区别 The naughty boy wants()(change)a good one the boy wants to ( )(relax) now.填什么形式 三星的华铂的广告曲的名称是什么?the boy wants the girl.那首. The happy times always goes fast,I missed the wonderful memories so much 英语翻译 The boy finished { }in a day.A.all of work B.all work C.all the work 快!急求!Five days __,he walked there again. (later, late ) not all students like the book和all students don't like the book 这两句话的意思一样吗 I want that pair of sun-glasses.They are ____too expensive_____too cheap.A.either,or B.not only,butI want that pair of sun-glasses.They are ____too expensive_____too cheap.A.either,or B.not only,but also C.neither,nor.D.not ,but that expensive a car什么意思? 1Where's your cousin from?(改同义句)2He can't speak much English .(改同义句）3翻译向右拐,沿着大桥前行 步行穿过中心大道上的公园在这附近有一懂带有花园的房子 That was the smartest thing I ever did 、、、ever如何翻译 英文 连词成句 帮个忙primary,are,school,fun,sports,days 会英语的来帮个忙,连词成句.1.can,make,i,in,snowmen,because,winter2.always,is,cool,and,it,sunny3.us talk let about seasons the4.wether is like what the today5.hanve,PE,we,in,lessons,two,a,week6 am,waiting,i,him,for7.does,why,come,your,home, 连词成句,不难的!a,does,T-shirt,Betty(人名）,wear,not,(.) 连词成句,1.did with talk he moment a ago whom2.stayed two they hours for there 3.her a mike lent story-book chinese4.is between that there a this town and one river 请教商务英语中take 的搭配take + a pension / time off / early retirement / a break 哪种不可以用?google出来每种都有诶..不过这是道题目诶。有一个确定不能用。 英语中和take和pu搭配的固定词组要全呵、 最好是初中的所有 要有意思 地铁屏蔽门采用的是什么玻璃 They were afraid to go to school.怎样改为同义句? They are too poor to ______ to go to school 中间的空填什么啊 开头字母是a play we tennis table past quarter five at 连词成句问题.连词成句play we tennis table past quarter five at 这不是一句话,是8个单词,将他们组成一段话,谁第一个就采纳谁!附加50金 Working people often t___ lunch to prevent the things getting worse,action should_____(take）at once The window which hasn't been cleaned for at least 3 weeks requires ______A.to clean B.cleaning C.cleaned D.being cleaned说明原因 Its wool had been washed clean by the rain.which had been dyed black.这里的clean 和black是什么词性 相当于谓语后的宾语么