3/4的英语?three quarters?

英语.a quarter to three.是几点? three quarter beds 床的大小 1:2010年5月23日用英语怎么说?2：a quarter to three的中文?3：三个半小时的英文?4：把100改成序数5：把121改成序数词6：根据首字母完成英语单词.S______:two plus fourf______:a quarter of sixtyh______:one second(1 英语6点45的表达哪个对如题 three quarters past six quarter后加还s a quarter to seven three and a quarter 英语呀是三又四分之一吗 three quarter 中文意思 3/4的英语?three quarters? 英语用法之分数连字符何时用?书中a third,two-thirds,three quarters；a quarter,one-tenth.希望能用简洁的语言概括所有情况. three quarter of a book为什么quarter没用复数 It’s a half past quarter-to-three 这是歌词里的一句话 He does his homework at a quarter pest three的同义句急用啊, 美国的four semester-unit courses or three quarter-unit courses是什么 their age is four and three quarter there quarters 还是three quarter .why 英语序数词three-fifths和three-fifth和three fifths这3个的区别是什么 Three quarter is another way of saying three ___(four). 英语钟点的读法是否有错,请教英语高手?7：08 eight (minutes) past seven8:15 a quarter after eight9:21 twenty-one (minutes) past nine10:30 half after ten11:40 twenty (minutes) to twelve12:45 a quarter of thirteen1:57 three minutes to tw three quarters of a million or one and three quarter million 为什么一个quarter加s一个quarter没有s