第6部分：完型填空(第51～65题，每题1分，共15分)
下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。
Paperor Plastic?
Take a walk along the C.hesapeake Bay, and you are likely to seeplastic bags floating in the water.They have made their_______(51)into localwaterways and，from there，into the bay, where they can________(52)wildlife.Pilesof them show up in landfills(垃圾填埋地)and on city streets.Plastic bags also take anenvironmental toll(代价)in the__________(53)of millions of barrels of oil expendedevery year to produce them.
Enter Annapolis and you will see plasticbags_______(54)free in department stores and supermarkets.Alderman(市议员)SamShoeshine has introduced a well-meaning_______(55)to ban retailers fromdistributing plastic shopping bags up Maryland’S capital.Instead，retailers wouldbe required to recycled paper and to sell reusable bags.The city ofBaltimore.similar measure.Opponents of the are harmful，too：They cost moreto’make;they_______(58)，however_______(56)bags made of________(57)a argue thatpaper bags_______(59)more resources to.transport，and recycling them causes morepollution than recycling plastic.The argument for depriving Annapolis residentsEveryone in this _________(60)their plastic bags is far fromaccepted________(61)is right about one thing：Disposable shopping bags of anytype are wasteful，and the best outcome would be for customers to________(62)bags instead.Annapolis’mayor is investigating how to hand outfree，reusable shopping bags to city residents，a proposal that can proceed________(63)of whether other bags are banned.A.less-expensive alternative wouldbe to encourage retailers to give be more________(64)to customers who bringtheir own reusable bags.And this policy would_________(65)if stores imitatedfurniture mega—retailer(超人零售商)Ikea and charged for disposable bags at thecheckout counter.A.broad ban on the use of plastic shopping bags is not theanswer.
51. A.difference B.point C. progress D.way
52. A.harm B.help C.keep D.protect
53. A.light B.form C. time D.place
54. A.dropped B. packed C. put D.distributed
55. A.proposal B.service C. system D. change
56. A.open B.fill C. offer D.hold
57. A.getting B.considering C.replacing D.improving
58. A.idea B.effect C. technology D.behavior
59.A.limit B.provide C. destroy D.consume
60. A.from B.with C. of D.in
61.A.debate B.organization C. project D.program
62. A.reform B.reuse C. repair D. reduce
63. A.instead B.because C. regardless D.careless
64. A.examplesB.instructions C. discounts D.receipts
65.A.impressive B.effective C. formalD.typical
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