新概念3时态 experts confirmed that a puma will not attack a human being.原句:It immediately ran away when she see it,and experts confirmed that a puma will not attack a human being unless it is cornered.这里confirmed (过去时) 为何它的

新概念3时态 experts confirmed that a puma will not attack a human being.原句:It immediately ran away when she see it,and experts confirmed that a puma will not attack a human being unless it is cornered.这里confirmed (过去时) 为何它的 新概念一册时态OOOOOVMMMMM, 新概念3第一课中有句话不明白,the experts were now fully...为什么now可以用于一般过去时?好纠结啊原句是 the experts were now fully convinced taht the animal was a puma.是第一课的 新概念1有哪些时态 求教：新概念英语1,2总共讲几种时态?求教：新概念英语1,2,总共讲几种时态?新概念英语3,4,总共讲几种时态?16种时态都讲全了吗? 分析新概念3中的一句句子The experts from the zoo were convinced that the animal was a puma.这里为什么是was puma? 新概念英语一册最后一个时态是什么 新概念二33课的时态, 新概念一册关于时态的各种练习题 新概念英语3第一课“A puma at large”新概念英语3第一课的课后习题2,我选择b,但答案给出的是a,但这个答案无法理解.原题：What particular piece of evidence persuaded the experts that a puma had been seen in the vi 新概念英语语法练习题对各种语法、时态的练习题 新概念英语第一册102课用什么时态 新概念的课文,第一册57课,解释下.时态! 新概念第二册16课的时态填空答案 新概念第二册15课的时态填空答案 新概念第二册L53时态的填空答案 新概念第一册8种时态单词变化 新概念一册主要涉及几种时态啊?