求文档:I___best to exercise twice each day

求文档:I___best to exercise twice each day 求文档: I really don't think language belnges to each of us,to To make each day count.是什么意思,求解释 To make each day count ______students exercise twice a day A No B Not C No of D Not They do eye exercise twice a day,so( )of them( )glasses. They do eye exercise twice a day,so ( ) of them ( ) glass millie goes to the reading club twice a day.对twice a day提问 Exercise 4.Choose the best word to complete each sentence. To make each day count.中each能不能换成every To make each day count 中each能不能换成every to givit much care each day