every day / a day/one day/some day区别是什么,它们本身意思是什么

in every day还是on every day she practices ( ) english ( ),A.everyday ,every day B.every day ,everyday C.everyday ,every day D.every day ,every day Every day is a new day . Every day is a good day You can make a difference on Earth Day and every day!这句怎么翻译? Do you play ping-pong No,we don't.A.in every day B.every day C..everyday D.on every day with a smile every day every.day, every day on a market day on a winter day a day on,not a day I play tennis on i.every day? Singles-Day-falls-on-every是什么意思 every day is on the way We should practise ------- English ------.A.everyday; every day B.everyday; everyday C.every day; every day -The Internet has become part of our ( ) life .-That's true .We can get lost ofinformation on the Internet ( ) A.everyday ;evertday B.everyday;every day C.every day;everyday D.every day;every day My father reads China Daily_______.A.everyday B.every dayC.on every day D.every(请讲明理由,