_____ of the three students know Russian.为什麽只能填none,而不能填some?

单项选择.Three quarters of the world's books and newspapers _____ written in English.A.isB.areC.hasD.have three quarters of the earth's surface is covered with water.(保持原意）_____ ______ of the earth's surface is covered with water Can you tell three _____(different) of the twice? Three pieces of bread _____ (be) on the table. 23.In our factory _____ of the workers _____ from Jiangxi.A.three fifths ; are B.three fifth ; C three fifths,is D three fifth,is _____ of the students in Grade Three ______girlsA three fifths is B three fifths are C three fifth is D three fifths are why? what's the _____ of their hair? _____ angles of any triangle always add up to 180 degrees.A.If three B.The three C.Three of D.Three are 英语翻译The _____ of the _______ _______ very _____.There's _____ ______ _____ them. three of the all of the three what's the cost of the trip?（同义句） _____ _____ does the trip _____? ______four in the morning to three in the _____,it's open. _____ the students are doing their maths exercises with the help of the teacher.A.Three score of B.Three scoresC.Score of D.Scores Yesterday was the supermarket's opening day.I bought___eggs at a discount为什么要填three dozen而不是three dozens of three dozen of three dozens it's day three of our tour,and today we're going to visit three of the most famousland-marks of the city of Sydney:the Harbor Bridge,the aquarium and the Opera House.it's day three of our Thank the other three brothers of their father's mother's brother's side. what are some of the major power of each of the three branches of the U.S.government