五、完形填空(10分)OverheadbridgescanbeseeninmanypartsofSingaporeintheplaceswheretrafficisvery1____andcrossingtheroadisnotsafe.Thesebridgescanhelppeoplecrossroads2____.Overheadbridgesareusedinve

五、完形填空(10分) OverheadbridgescanbeseeninmanypartsofSingaporeintheplaceswheretrafficisvery1____andcrossingtheroadisnotsafe.

Thesebridgescanhelppeoplecrossroads2____.Overheadbridgesareusedinverymuchthesameway3____zebracrossings.

Theyaremoreefficient(效率高的)，though4convenient(方便的)becausepeoplehavetoclimbupalotofsteps.Thisisinconvenienttotheold.Whenpeopleuseanoverheadbridgetheydonotholduptraffic.Butwhentheycrossabusyroad5____azebracrossingtrafficiskeptback.Thisis6____thegovernmenthasbuiltmanyoverheadbridgestohelppeopleandkeeptrafficmovingatthesametime.

ThegovernmentofSingaporehasspentalotofmoney7____thesebridges.Fortheirownsafetypeopleshouldbeadvisedtousethem8____rushingacrosstheroad.Oldpeoplemayfinditalittledifficulttoclimbupand9____thestepsbutitisstillmuchsaferthanwalkingacrosstheroadwithallthemovingtraffic.

Overheadbridgesarevery10____.Peoplebotholdandyoungshouldalwaysusethem.Thiswillstopaccidentsfromhappening.

()1.A.easy B.heavy C.hurry D.free

()2.A.safely B.quietly C.suddenly D.slowly

()3.A.from B.to C.across D.as

()4.A.more B.much C.less D.little

()5.A.using B.touse C.used D.withusing

()6.A.why B.what C.how D.where

()7.A.protecting B.repairing C.building D.buying

()8.A.fullof B.fondof C.thinkof D.insteadof

()9.A.down B.awayfrom C.on D.towards

()10.A.great B.useful C.beautiful D.especial