英译汉:in a week

英译汉:in a week 是in the week还是of the week,是in a week还是of a week for a week,once a week,in a week,after a week有什么区别 There are______day in a week 英语翻译（ )you( )in a week in the week和in a week有什么区别? in a week和after a week的区别 for a week 和in a week的区别 in a week 和a week 的区别 是on a week 还是in a week 应该用in the week还是for a week? in a week after a week a week later 的区别 T___ comes after W____ in a week the second day in a week同义词 the second dag in a week同义词 the second day in a week the( ) day in a week is sunday We have five ( ) classes in a week