精选优质文档-倾情为你奉上1、 选择题1、 do you do sports? Tree times a week.A. How often B. How long C. How much D. How many 2、-_should we clean the library? -Twice a week. A. How many B. How much C. How long D. How often 3、- do you do sports every day? -For about an hour.A. How many B. How long C. How far D. How soon 4、-_ will he come back?- In an hour.A. How long B. How fa