到底是用is of the essence和还是is of essence?有什么区别

When I was a child,it seemed that happiness was very simple.As an adult,simplicity is the essenc 到底是用is of the essence和还是is of essence?有什么区别 computers is one of the most useful inventions computers are one of the most useful inventionscomputers是复数,但one of 前的谓语又应该是单数,到底是用is还是用are 英语翻译is the colour of my heart3Q``三个人三个答案！到底是哪个哇？ one of the boxes are/ is there.请问使用is还是are啊?到底是跟着one 用单数,还是跟着 boxes 用复数? there is two cups of water on the desk 对吗,be动词到底用什么? 请问到底是work还是works?谢谢this is the recent works/work of the famous artist what interests the visitors most -----the large number of bookshops答案到底是is还是 are,为什么.the large nuber of 是数目还是许多啊, this film is very intereating____ (for of )the children这里填哪个啊,for of 到底怎么用? There is lots of ______(fruit) 到底是fruit 还是用fruThere is lots of ______(fruit) 到底是fruit 还是用fruits not one of them is/are?one of them is...这我知道但我好像又看到not one of them用的是are...not one of them 到底用is还是are呢?哦，貌似问错了找到原题了Not one of the doctors who ( ) treating my sister knows exactly what is 你英语以惊人的速度进步用英文怎么说?个人觉得应该是Your English is improving at an amazing speed.但是有人是这样翻译的：Your English is to improve the speed of the amazing.到底该怎样翻译? The shoes___mine.is?are?到底是is or are? 到底是what is trouble还是what is the trouble? Cherry is ___ of the two girls .A.the tallest B.the taller到底是两个人比较还是三个人比较啊? be worthy of 要不要用被动,the book is worthy of reading,还是the book is worthy of being read?有些人说要用doing,有的要说用being done,到底有区别吗? 怎样区分疑问句中的主语?到底是I don't know what is the population of China还是I don't know what the population of China .老师说是I don't know what is the population of China,也就是what is the population of China是陈述句了 在河边 用英语怎么说 my house is the river.到底哪个是正确的