完形填空:In big cities,there are many ways for people to cross t

完形填空:In big cities,there are many ways for people to cross the road.First,there are many__1__
You can walk on them to go across the road.And it's easy and safe,__2__ drivers may not like this idea.They__3__ wait until the zebra crossing is clear.In some busy places,people can also go ___4__ the subway.Subways are paths under the __5__ .Someones there are many shops on both ___6__ of these paths.People can go__7___ some steps and cross the road.Subway are __8__ for cars:care __9__ stop when people are crossing the road.Some cities also build footbridges.They're beidges __10__ the roads.People can go up some steps and use these beidges to cross the road.Drivers like these bridges too.( )1.A.crossings B.crossroads C.comers D.zebra ceossings( )2.A.so B.but C.because D.then ( )3.A.want to B.have to C.like to D.hope to ( )4.A.along B.over C.through D.across ( )5.A.ground B.floor C.bridge D.trees ( )6.A.roads B.ends C.sides D.rooms ( )7.A.up B.down C.into D.from ( )8.A.good B.bad C.interesting D.difficult ( )9,A.must B.mustn't C.needn't D.can't ( )10.A.at B.under C.on D.above