英语完形填空You must know how to cross the road in a busy street 每小问麻烦写上理由,

英语完形填空You must know how to cross the road in a busy street 每小问麻烦写上理由,
You must know how to cross the road in a busy street.People are often
killed 56___ they are crossing the road.Most of these people are old
and children.Old people are often killed because they usually can't
see 57___ hear very well.Children are killed because they are 58____
.They forgot to look and listen 59___ they cross the road.A car,a truck
or a bus can't 60___ very quickly.If a car is going very fast,it will
traverse 61_____ before it stops.People don't understand this.62____ a
car is traveling,the longer it takes 63_____.It is very 64____for a
man to know how fast a car is traveling.The only safe way to cross the
road is to look both 65____right and left.The right way to cross the
road is to walk quickly and not to run quickly.Please always remember.
56 A when B before C after
57 A and B so C or
58 A not care B not careful C very careful
59 A before B after C because
60 A run B stop C drive
61 A too meters B too long C many meters
62 A Faster B The faster C Fast
63 A stopping B to stop C stops
64 A hard B harder C easy
65 A ways B way's C ways'