4点半是“a half past four"还是“half past four"快

4点半是“a half past four还是“half past four快 Jenny comes home from schooi at half past fou, 根据英文写出相应的时间1） half past six 2) ten past twelve 3) half past twelve 4) a quarter past nine5) a quarter to two 1 .It's______.Let's begin our class.(4 分) A.a half past two B.half to two C.half past two D. half past half past a quarter past half 的意思 half past five是4点半? 为什么7:30是half past seven.而不是at a half past seven ---when do you usually go to bed at night?----at ( ) eleven.half past,a half past,half hour pasta half hour past,为什么选a 英语翻译twenty past ten.a quarter past twelve .one o'clock .half past three.ten past four . 有有没有a half past three 的说法 抑有没有a half past three的说法 At half past seven l c______ a train. at half past six 什么时候用half past it 's half past half past seven,