完形填空Lastweek,mybestfriendJeffandIwenttothebeachforourva...
問題詳情：完形填空Lastweek,mybestfriendJeffandIwenttothebeachforourvacation.Wewentthere_1_.Wethoughtit’s_2_forourhealth.Atabouthalfpasteight,wegottothe__3.We__4___volleyballwithsomeotherchildrenonthebe...