Every day some people are killed while they are crossing the roads.  1   of these people are old people and children. Old people are often killed because they can't see or  2 very well. Children are killed because they are not   3  .They forget to look and listen before they   4   the roads.

A car or a bus can't stop   5  .If a car is going very fast，it will travel many metres   6 it stops. Some people don't always understand this. They think a car can stop   7   a few metres. It is difficult to   8   how fast a car is moving. The only way to cross the roads safely is to look   9   ways，right and left. Then if the roads are  10  ，you can cross them.

1. A .Much     B. Most                 C. More              D .Lot

2. A. hear           B. to hear                     C. hearing            D. listen

3. A. care              B. carefully            C. careful                   D. careless

4. A. across    B. come                C. cross              D. go

5. A. fast        B. quickly              C. quick              D. fastly

6. A. before    B while                  C. after               D. ago

7. A .in           B. on                     C .at                          D. for

8. A. know    B .run                   C. listen               D. look

9. A .all           B. each                  C. both                D. every

10. A.full        B. empty (空的)     C. busy               D. busily

We1a survey about different 2transportation last week.We asked students3their favorite kinds of transportation.4are some of the results.Most students come to school5bike and they like6bikes.Of course, bikes are7than cars and buses.Some students like cars8they are safer than bikes.Cars are also faster than bikes and buses.Among some students, buses are not popular, because they often have9passengers(旅客).Buses are also dirtier and more crowded.However(然而),10many people can afford(买得起) a car.

1. 1.
   1. A.
      did
   2. B.
      make
   3. C.
      have
2. 2.
   1. A.
      kind of
   2. B.
      kinds of
   3. C.
      a kind of
3. 3.
   1. A.
      from
   2. B.
      with
   3. C.
      about
4. 4.
   1. A.
      Here
   2. B.
      There
   3. C.
      They
5. 5.
   1. A.
      on
   2. B.
      by
   3. C.
      ride
6. 6.
   1. A.
      by
   2. B.
      on
   3. C.
      riding
7. 7.
   1. A.
      cheaper
   2. B.
      more expensive
   3. C.
      cheap
8. 8.
   1. A.
      though
   2. B.
      because
   3. C.
      but
9. 9.
   1. A.
      too much
   2. B.
      a lot
   3. C.
      too many
10. 10.
    1. A.
       not
    2. B.
       don't
    3. C.
       aren't