精选优质文档-倾情为你奉上Unit 2 Ill help to clean up the city parks.分)15分,满分1小题;每小题15共一单项填空(_ the city parks. 1.Tony could help to ) ( D. cleans up. C. clean out B. clean up A. clean away 2. We need to _ up with a plan on Clean-up Day. ) ( D. study C. work B. go A. come 3. I _ some clothes to charity because they are too small for me. ) ( D. put off C. give away B. hang out A. take after 4. Now I spend time _ w