I think two thirds of the materials I listened to at the beginning of the exam __ (be)easy.我怎么觉得material 不应该有复数material可数吗?

I think _____ of the materials I listened to at the begining of the exam ______ easy.A.two thirds;is B.second three ; are C.two thirds ;are D.two third;are要原因详细谢谢 求助: I think ___ of the materials I listen to at the beginning of the exam ___ easy.A. two thirds ... isB. second three ... areC. two thirds ... areD. two third ... are前面的二、三是什么意思?是什么语法?答者重谢 I have read two thirds of the book对two thirds划线提问 i think of the materials i listened to at the beginning of exam easy A two thirds isB second there are Ctwo thirds are 帮我先翻译一下再说一下为什么选这个答案 求这道题选C的理由I think of the materials I listened to at the beginning of the exam () easy.A.two third;is B.second three ;are C.two thirds;are D.two third;are Two-thirds of the work__alread finished.I don't think you'll have to wait long.Two-thirds of the work__alread finished.I don't think you'll have to wait long.A are B is C to be D being 选什么呢?我觉得是现在完成时,不过没有诶. I think two thirds of the materials I listened to at the beginning of the exam __ (be)easy.我怎么觉得material 不应该有复数material可数吗? 这两道题容易混淆,有点迷糊..1.I think ________of the materials I listende to at the beginning of the exam ________easy.Atwo thirds,is B.two thirds,are为什么选A2.I hear one third of the books in JIANGSU Liarbry_______new.Let's borrow so two thirds是啥意思? 三分之二是two-third还是two-thirds? two third和two-thirds区别甚么时候用two third甚么时候用two-thirds 关于初中英语谓语动词使用的几道题目I think two thirds of the materials are easy.为何谓语动词要用are,而不是用is?I think one of the materials ( ) easy.是用are,还是用is?为什么 I have covered two-thirds of the book. i will return it tomorrow怎么翻译,cover 翻译成什么 i have read ____of the book.A:two three B:two third C:two thirds D:second thirds『请解释下,每个答案的意思.以及为什么要选正确答案』小女子感激不尽 序数词和基数词中的,two-thirds, two-thirds the price的意思 The gravity on mars is only about three-eighths of that on The gravity on mars is only about three-eighths of that on earth 和 I think two thirds of tne materials I listened to at the beginning of the exam are easy.句一的 three-eighths 有连接 英语翻译是不是既可以用two—thirds ,也可以用two thirds