蜗牛壳上纹是什么样的

she sings for two hours every day.对for two hours 提问 we have volleyball ——two hours every day 应该填什么for on in to中选 what a nice weather! a要不要去掉 have no problems (in) doing sth.中的problem永远都加s吗? 认识你很高兴 方便电话告诉我吗认识你很高兴 英语翻译 f.t island 想要拥有你 中文翻译歌词 do you know ()?his father is a doctor.what is his father;what his father is.应该选择哪一个呢? 1、一根铁丝可以围成一个边长为3cm的正方形,如果改围一个等边三角形,那等边三角形的边长是多少cm?2、一个等腰三角形的顶角是一个底角度数的4倍,这个等腰三角形的底角和顶角分别是多少 You have made so many mistakes.You may be careful next timeYou （have made） （so） many mistakes.You （may be） （careful） next time找出括号内错误的一项,麻烦告诉我原因, You made a lot of spelling mistakes in the eaxm.Be_____next time.A.carefully B.careful C.care为什么这道题选B? If you do it_________next time,I believe you won't make so many mistakes.A.more careful B.much careful C.more carefully D.much carefully 如图,一个正方体的表面涂满了颜色,将它切成27个大小相等的小正方体,设其中有n个面（n =1,2,3)涂有颜色的小正块的个数为xn,求x1-x2+x3的值. i have （ ）some prawns.A.buy B.buys C.buying D.bought （ ）i hope my mum ___some toys for me A.buy B.buys C.buying（ ）i hope my mum ___some toys for me .A.buy B.buys C.buying 英语翻译急用! Tom crossed the street,___ some books and got on the bus. A.buys B.buying c.bought D.to buy 英语翻译I haven't slept at all in daysIt's been so long since we've talkedAnd I have been here many timesI just don't know what I'm doing wrongWhat can I do to make you love meWhat can I do to make you careWhat can I say to make you feel thisWhat 人类在开发利用自然的过程中 人与自然和谐相处例的实例急 人类是怎样与大自然和谐相处的?举出几个例子. 1、Can I help you?Yes.Please ______me ______some hot water.A.give ,for B.provide ,to C.provide,with 2、The students should do plenty of e_____to keep healthy.3、Young men today have many i______ and hobbies,such as surfing the Net,skating and so o Do you like__________ strawberries?(a\some) Yes,please. -Do you want some__ __?- Yes,please. Let's buy some Halloween ____.(candy)用candy的正确形式. Why not buy the children some candy?(改成同义句)how about_____some candy______the children?HIS favourite sport is football.(gai cheng tong yi ju)he___football__.mary does lots of housework.she is very tired(两句并为一句）mary is very tire WHAT CAN YOU DO?用汉语怎么说? 英语翻译what would you like to do at the weekend? have/had + been/be的区别是什么? have been 和had been 有什么不同 关于此类多弄点 We want some potaoes,piease.有人么 go to the john or get some 不知道这是不是一个谚语,