cultivated it,and him

cultivated it,and him Corn originated in the New World and thus was not known in Europe until Columbus found it ______ in Cuba.选项:a、being cultivated b、 been cultivated c、 having cultivated d、 cultivating这题选B表被动,为什么 请翻译 Corn originated in the New World and thus was not known in Europe until Columbus found it _______ in Cuba.A.being cultivated B.been cultivated C.having cultivated D.cultivating Mild-mannered and cultivated 这 看不懂 corn originated in the new world and thus was not known in europe until columbus found it ( ) in cuba.Being cultivated,我认为是cultivated,这两种都是非谓语的形式,况且‘种’的动作在‘发现’之前,所以我认为没有必要 高中英语,求详细解题步骤谢谢!6) Corn originated in the New World and thus was not known in Europe until Columbus found it ____ in Cuba. A) being cultivated B) been cultivated C)having cultivated D) cultivating 7) ____in this 1.Corn originated in the New World and thus was not known in Europe until Columbus found it ( )in Cuba.A.being cultivated B.been cultivted C.having cultivated D.cultivating2.This kind of glasses manufactured by exerienced ctaftsmen ( )comfortable.A.i SAT英文语法,请解说.Using it both for culinary and medicinal purposes,fennel is one of the oldest of all cultivated plants.为什么将前面那句改为Used for both culinary and medicinal purposes,才正确? cultivated language hi,dale!what's this english it;s_____orange and it's orange.横线上填什么? hi my dear family.long time no see.and how's it going的翻译 英语翻译I have never cultivated a mustache,though I’m sure one would enhance my distinguished looks and cause women to giggle as I passed along the boulevard.The reason is I can’t risk it,because even a little mustache is a dangerous thing.It The advantages and disadvantages of a large population have long been a subject of discussion among economists.It has been argued that the supply of good land is limited.To feed a large population,poor land must be cultivated (耕种) and the good la 英语达人求教,Corn originated in the new world and thus was known in Europe until Columbus found itCorn originated in the new world and thus was known in Europe until Columbus found it being cultivated in Cuba.其实可不可以将后面的found 英语翻译A varied agricultural landscape has domestic animals,cultivated crops as well as an abundance of wild plants and animals,which have followed through thousands of years where the land has been cultivated and maintained.If this diversity is Hi,May!1.____________?It says the world has a population of 6.5 billion .And it is increasing A:Hi,John,how is it ( B:It's( ).I went on vacatain.填空还有I ( )at home and ( ) nothing. 现在分词的被动式用法Corn originated in the New World and thus was not known in Europe until Columbus found it _________________(被种植）in Cuba.key:being cultivated.译文：玉米来自新大陆,因此在哥伦布发现它在古巴被