once a day

once a day Once Upon a day once a day.和once a day.every day.哪句话对once a day.和once a day.every day.哪句话对?为什么? Once a day ,me and you ,meet.. once a day=one time a day? She drink milk once a day 对 once a day 提问 We should clean the rabbit's hutch once a day.（对once a day提问） I feed my rabbit carrots once a day对划线部分提问once a day划线 I walk them in the park once a day.对once a day提问 day ,i do check my e_mails once a day.前面为什么用day water once day i it a连词成句? I water it once a day.的问句 Jack watches TV a______ once a day如题 she ---(give)food by her soon once a day The twins do some ____(review) once a day. once a day在句中应用什么时态 How often do you shit?Once a day什么意思 How often ()they()(read)english?-`once a day