题目

列竖式计算。（带※的要验算）（10分）①※876+214=②※503-267=③667×8=④709×5= 答案：解：① ※876+214=1090； 验算： ② ※503-267=236； 验算： ③ 667×8=5336； ④ 709×5=3545；Florence _______ each year by about a million tourists who came to see the art galleries,churches and museums.A. visitsB. is visitingC. is visitedD. was visited