They have,by this very act,opened a Pandora's box.by this very 是插入语还是状语前置?

They have,by this very act,opened a Pandora's box.by this very 是插入语还是状语前置? #芝麻开门#how much work have they finished______?they`ve finished almost 80% of it1.as far 2.so far 3.by far 4.far away how much work have they finished______?they`ve finished almost 80% of it选择1.as far 2.so far 3.by far 4.far away they have 的 缩写 they've 之如何发音? by this I mean that they do not have the beauty of nature主要是这里的by this 怎么理解 英语翻译I've seen you.students have started gossiping,they say that this boy and I have fallen in love,this has made me angry.（这句话里面加不加have,意思上有什么区别?） Have you been making films for long By the time l've completed this one,l＿＿(make)them for three years. 英语翻译i'VE SEEN iT ALLbjork---Dancer In The DarkI've seen it all,I have seen the trees,I've seen the willow leaves dancing in the breezeI've seen a friend killed by a friend,And lives that were over before they were spent.I've seen what I was - They have been in this city ＿ three years ago.(A.for B.about.C.since.D.by By this time next year,they ______ for sixty years.A) will have been marriedB) will have marriedC) will be marriedD) have been married 解析一个英语句子(高一)I've been in touch with my home-stay parents by e-mail and have learned that they have a son my age.为什么son和my age间不需要加介词? They have much homework____(do)this evening. They have () art festival ( ) this term. 选哪个?为什么呢?They told me that by the end of the month they（ ） in this flat for12 years.They told me that by the end of the month they（ ） in this flat for12 years.A.has lived B.will have lived C.has been living D.would have been liv I have done 的缩写 I've done 怎么读阿?此外还有he've,she've,they've等,还有he'll,she'll. what have they seen?they‘ve seen a —,—里该怎么填 what have they seen?they‘ve seen a —— ——该怎么填 I've got to the position___hard workby this means by no means by all means by means of 选哪个