柱面与平面的交线

JERUSALEM CENTER OF THE WORLD怎么样 the geodesic center of the world 是哪儿?是什么意思?测地线中心，那又是哪儿啊？ Put my hand in the 例句：We study for the revolution.上面那个例句中study是个不及物动词,for the revolution是 介词for+名词revolution构成的介词短语 在句中作study的目的状语.我想问的是：介词for+名词the revolution这个结构 We study for the peo'ple中的谓语是? without shoes on什么意思 为什么是without any shoes 而不是without shoes he is standing behind the new bulding对划线部分提问,划线部分是stanging 翻译What a bad time I had! 世博会中那个馆的章上有“世界之城CITY OF THE WORLD" 连词成句,注意标点和字母大小写.1.Peter,an,lady,helped,old,on,way,his,school,to,(.)2.she,every,goes,morning,school,to,foot,on,(.)3.you,can,me,tell,way,the,ScienceMuseum,the,to,(.)4.lights,traffic,us,when,tell,go,and,to,when,stop,to,(.) 句型转换The Greens were impressed deeply with the beauty of the garden.转换为：The beauty of the garden () the Greens` () (). We were deeply inpressed by the beautiful sights.改为主动语态 They are so young that they don't know the_____(dangerous)of smoking to collaborate on a time-to-time basis,without any kind of commitments外贸里面的 It‘s fall.An owl. tow teas什么意思 humble的意思 tow a humble " remember"是什么意思?humble "remember" 有谁可以帮忙翻译下it teaches me humble "remember" No.Tow什么意思 humble oath什么意思?是俄语么？ 肚皮上的humble是什么意思?在礼品店 买了一个可爱的小猪回来,回来后发现她肚皮上印着humble 字样,感觉很是不爽.难道是低劣,卑贱的意思?那我还怎么送人呢? 英语forest森林 owl猫头鹰 leaf叶子 dawn早晨 dusk黄昏 bush灌木林组成一段30字的短文forest森林 owl猫头鹰 leaf叶子 dawn早晨 dusk黄昏 bush灌木林组成一段30字的短文 英语中circle在地名中怎么解释? 以“Tomb-sweeping Day"为题,写一篇英语作文 Tomb-Sweeping 的由来以及它的简介（英文） tow 就是 tow chaer！ Do they 和Are they在开头用法的区分----they often ----(play)football at this time of day?yes,they----.问填Do 和play对还是are和playing对?Do they 和Are they在这里开头用法的区分,和什么时候该用Do they,什么时候用Are I ——such an interesting story book before .A was never reading B will never read C had never read D have never read They are 和 Are they用法是不是一个是表示疑问句 还是陈述句.哪句才是 TOW指标收一根“一字形”的线,说明什么?