... built,though________by the citizen.答案是opposed to ,为什么不选having been opposed to 呢The government managed to have two chemical factories built, though (it was) opposed by the citizens.过去分词的一般体，本身就可以表示“完成” ，没有必要使用完成体...
Rovio Animation spearheaded the production of "The Angry Birds Movie," which cost around $73 million to make, and it opened strong internationally last weekend. The film has already earned $150 million worldwide, according to estimates from Sony, which is distributing the film.请问：句...
在网上看到这么一句话：表达认为某事极有可能的观点，这是出于说话人已知的观点或常理性期待而做出的合乎逻辑的结论：Her mega hairdo must have taken several cans of hairspray to achieve.请问：为什么要用must have done这种形式？
No matter how frequently ______, the works of Beethoven always attract large audiences.A.performing B.performed C.to be performed D.being performed请老师详细讲解这道题，谢谢老师!
--My show is kind of boring.--My TV show is also not interesting.第二句意思是否完全等同于My TV show is not interesting either.另外，第二句中的also 能否前移至is not 之前，紧邻在主语之后？如果能，意思有什么变化吗？盼望专家老师就此进行详尽解...
She gave up the only form of soft power at her disposal, given her inability to make people feel at ease, which was trust that she would do the right thing.老师好，定语从句里which先行词是谁？后面的that引导的是什么句子？
No more valiant hero ever fought his way through the ranks of an enemy.他所向披靡，战场上杀敌的英雄都没法跟他相比。no more valiant = no more + adj 这种结构含义和用法？ 后面为什么没有than与之匹配呢？
This is the first time a large group of scientists have jointly used the word "emergency" when talking about climate change. first time 后面是不是省略了关代 that ？如果是，那 that 引导的是不是定语从句？如果是，那 that 后面是个完整的句子，...
这是教美式发音的美国老师说的：There's no way you won't improve dramatically.If you get bored working one way, try out one of the other five tricks.请教老师：上面出现了 get bored working - 有get bored doing 这种用法吗？麻烦老师讲解一下。谢谢！
Wherever the root of the problem lies—be it the education system, government policy or corporate recruiting practices—it needs to be identified and fixed.请问老师这里的be it 该如何理解，感谢老师！