People are often killed when they __1___ the road. Most of these people are old people and children. Old people are often killed because they can not see __2___ hear very well. Children are often killed because they are not __3___. They forget to look and listen before they cross the road. A car, truck or bus cannot stop very ___4__. If the car-is going very fast, it will travel __5___ meters before it stops. People don't always understand this. They think a car can stop __6___ a few meters. The faster a car __7___, the longer it takes to ___8__. It is very difficult for a person to know how fast a car is traveling. The ___9__safe way to cross the road is to look in both directions, right and left. Then ___10__ the road is clear, it is safe to cross. The right way to cross the road ___11__to walk quickly. It is not __12___ to run across the road. If people run across the road, they may fall __13___. |
( ) 1.A.over ( ) 2.A.and ( ) 3.A.care ( ) 4.A.shortly ( ) 5.A.much ( ) 6.A.during ( ) 7.A.traveling ( ) 8.A.fly ( ) 9.A.few ( ) 10.A.if ( ) 11.A.is ( ) 12.A.hard ( ) 13.A.down |
B.across B.but B.careful B.early B.more B.among B.is traveling B.go B.only B.before B.has B.danger B.to |
C.cross C.both C.strong C.quickly C.many C.between C.travel C.stop C.often C.which C.are C.safe C.up |
D.through D.or D.healthy D.slowly D.a lot D.in D.is to travel D.move D.always D.what D.have D.dangerous D.under |