请问“seven and a half thousand”到底是多少?晕了.

请问“seven and a half thousand”到底是多少?晕了. seven and a half percent是百分之多少? classes begin at?in the morning in my school.可以解释下为什么选那个答案么 A half past seven B thirty seven C seven and a half D half over seven Classes begin at in the morning in my school求语法解释下为什么选哪个A half past seven B thirty sevenC seven and a half D half over seven 英语句子类型请问“My brother and I go to school at half past seven in the morning and come back home at seven in the evening.为什么? Tom and Mike meet at half past seven.(对 at half past seven 提问） 请问“两个半小时”是“two and a half hour”还是“tow and a half hours”? What is the time?-____.A.It's half to seven.It's half past seven 为什么7:30是half past seven.而不是at a half past seven 英语考题 Today Tom gets up at half past seven and hurry to ()A.school B.breakfast one and a half one and a half sth 和one sth and a half 有什么区别的么请问 At half past seven l c______ a train. half past seven, a quarter and a half a billion and a half THREE AND A HALF怎么样 one + 名词 + and a half