is/was made of问一下什么时候用is made of,什么时候用was made of,谢谢到底是怎么回事？？？？？

is/was made of问一下什么时候用is made of,什么时候用was made of,谢谢到底是怎么回事？？？？？ was made of 与 is made of用法区别, is made 和was made 有什么区别 英语一个问题the great wall is made of brick and stone用is made of还是was made of neither of them____ in japan.A.is made B.are made C.were made D.was madeA与D有什么区别没？ lt is more than 200 years___the draft of the Declaration of Independence was made in 1776.填什么 was made of 与 is made of用法区别,东西不都被做出来了吗 关于sell的具体用法有一道诊断题：The fist album made by shania Twain ______ ten million copies.A.is selling;B.was sold C.sold;D.is sold我想问一下sell在作及物动词与不及物动词时到底有什么具体区别啊?我们平时 Time is what you made of 谁能帮我翻译一下, This kind of machine _____ a big factoryA.is made inB.was made from 问个关于be made by与made by句型的问题be made by与made by有什么区别么,如果是be made by,那be是什么时态的,就好比The model car is made by him对还是The model car was made by him对. What was it made of 关于虚拟语气的 .All matter,whether it ____ gas,liquid or solid,is made up of atoms.A be B was C will be D were 想问一下为什么这里是选动词原形BE?提示一下是什么语法谢谢 neither of them （）in ChinaA.is made B.are made C.were made D.made 选什么为什么 帮忙分析下面的句子To be fair,this observation is also frequently made of Canada and Canadians,and should best be considered North American.(考研1997 text2)我想问一下这个里面的 made of 和observation 怎么理解 Tom got very angry when he realized he__ A.was being made fun of B.is made fun of C.had made fun of 谢啦! Tom got very angry when he realized he _____ a.was being made fun of b,is made fun of c,had made fun of The discovery of gold in Australia led thousands to believe that a fortune___.A is made B would makeC was to be madeD had made最好每个选项都有,顺便翻译一下