Thisisastoryaboutthewell-knownmilllionaire(百万富翁）,JohnDRockefeller.Afriendof__his___(1)saidthatthoughRockefellergaveawaymillions,Rockefeller_himself___(2)wasverymean(吝啬的）aboutmoney.OnedayhewenttostayatahotelinNewYorkandaskedforthecheapestroom___it___(3)had.Rockefellersaid,"_What__(4)isthepriceoftheroom?Themanagertold__him____(5). 　　"And__which___(6)flooriditon?Againthemanagertoldhim. 　　"Is_it___(7)thelowestpricedroomyouhave?Iamstayinghereby_myself___(8)andonlyneedasmallroom. 　　Themanagersaid,"Thatroomisthesmallestandcheapest__one___(9),andadded,"Butwhydoyouchooseapoorroomlike___this___(10)?Whenyoursonstayshere,___he___(11)alwayshas__the_____(12)mostexpensiveroom;___this___(13)isourcheapest. 　　"Yes,saidRockefeller,"but__his___(14)fatherisawealthyman,__he__(15)isn't