(Three)(sixths)(of the books)(is)here.改正括号里的错误

three sixths of the books is hers为什么要把is变成are,而且为什么用sixths,而不用sixth? (Three)(sixths)(of the books)(is)here.改正括号里的错误 -What's one fourth and a half,do you know?-Yes,it's___.A.two sixths B.three fourths C.one three D.three sixths请写明理由, the difference of five-sixths minus the X is a half,what is The difference of Five-sixths minus the X is a half ,what is two out of three ain't 一首歌名 一道简单的英语选择题What's one fourth and a half ,can you tell me?What's one fourth and a half ,can you tell me?Yes ,it's_____A.two sixths B.three fourths C.one three D.three sixths three out of three of four three pages of three pages of math three glassess of water three-quarters of an three glassess of three of the all of the three three out of seven Three score of