In Britain, people have different attitudes to the police. Most people generally 　21　 them and the job they do-although there are certain people who do not believe that the police 　22　 have the power that they do.

　　What does a policeman actually do? It is not 　23　 job to describe. After all, a policeman has a number of jobs in one. A policeman often has to control traffic, either 　24　 foot in the center of a town, or in a police car on the roads, indeed, in Britain, he might be in the Traffic Police and spend all, or a lot of, hit time 　25　 up and down main roads and motorways. A traffic policeman has to help keep the traffic moving, stop 　26　 motorists and help when there is an accident.

　　A policeman has to help keep the 　27　, too. If there is a fight or some other disturbance, we 　28　 the police to come and restore order. And they often have to deal with situation at great risk to their own 　29　.

　　We expect the police to solve crimes, of course, so an ordinary policeman, even if he is not a detective, will often have to help 　30　 and arrest criminals.

　　And 　31　 do we call when there is an emergency--an air crash, a fire, a road accident, or a robbery? We call the police．　32　 a policeman has to be prepared to face any unpleasant emergency that may happen in the 　33　 world．

　　The police do an absolutely necessary job, they do it 　34　 well and I support them, but I do not envy policeman. I do not think that I could 　35　 do the job of a policeman.

____.

• A.wait for
• B.call
• C.think of
• D.expect