Afterastudyshowedthatoneineverytenmealsinthe

countrymaybecookedwithdirtyoiltheStateFoolandDrug

                                            Administrations(SFDA)onThursdayissuesanemergencynotice(发

布紧急通知）torestaurantnationwidewarningthemagainst

recyclingoil.

Theswill-oiliscookingoilrefinedfromkitchenwastethathasbeenrecycled.Althoughitlookscleanandclearit'sactuallysodangeroustopeople'shealththatitmaycausecancer.

    Accordingtoareportertheswill-oilbusinessisextremelyprofitable.Recyclingonetonofkitchenwastewillproduce130kgofswilloil.Withitspricebeinghalfthatofnormalcookingoilaprofit(利润）of1.5to2billionyuanisproducedinthewholeswill-oilbusinessinthecountryeveryyear.Theprofitisalmost200%soit'seasytounderstandwhythebusinessissohot.s

    HeDongpingaprofessorfromWuhanPolytechnicUniversity(WHPU)said:"Tostoptheuseofdirtyoilshouldstartatitssourcekitchenwaste.Andthefirststepistofindagoodwayofcollectingkitchenwaste.""Howeveritmighttakeabout10yearsbeforeChinacouldsolvetheproblemcompletely."headded.

66.Accordingtothestudy______ofusmayhaveeatenthefoodcookedbydirtyoil.

A.few                     B.nobody          C.many

67.It's______totellthedifferencebetweenswill-oilandnormalcookingoiljustbylooking..

A.fast                    B.easy              C.hard

68.Theunderlinedsentence"Theswill-oilbusinessisextremelyprofitable"meansthattheswill-oilbusinessisreallya_____.

A.bigmoney-maker         B.commonsituation    C.terriblething

69.Wecaninfer(推断）fromthispassagethat______.

A.thebiggestproblemisthatrestaurantsproducestoomuchkitchenwaste

B.thewayofdealingwithkitchenwasteisn'tgoodenoughnow

C.wecanstoptheuseofswill-oilinashorttimeifwetakeitserious

70.Themaintopicofthispassageisabout______.

A.restaurantservice         B.foodsafety       C.eatinghabits