I have a good friend,David.We work in the same police statio

I have a good friend,David.We work in the same police station.He is a young policeman.He is very fat.He can not catch(抓住) thieves because he runs slowly.I am a police supervisor（警督）,but he doesn’t get any promotion.(提拔)
One day we talked with each other on our way home.I said,“David ,you should take exercise and make yourself healthy.”
“I am a lazy man,as you know,Victor,” he said.“ After work I always sleep.”
“I think you will be a good policeman,” I told him.“I can help you,David.You should do as I tell you.”
I bought a pair of shorts and a black T-shirt for him.I asked him to run every morning.
Then one morning,I wanted to know if he ran or not.I drove my police car to the road.I saw a man sitting on the side of the road.It was David.I was a little angry.Just then David saw me.He began to run.I drove my car after him.He ran fast.
There were some people watching us.They didn’t know what happened(发生).Suddenly（突然） a young man ran to David and caught him.The young man took David to me,” I have caught the man for you,sir.You can bring him to your police station now.”
I had to say ,“thank you ,sir.You are a brave(勇敢的) man,”
根据短问内容判断正（T）误（F ）
( ) 46.David can’t run fast,because he is very fat.
( ) 47.David and Victor are both police supervisors.
( ) 48.Victor bought clothes for David,because he wanted to make David happy.
( ) 49.David was running when Victor saw him.
( ) 50.The young man thought David was bad man.

更正楼上答案如下：
46.T
依据：He is very fat.He can not catch(抓住) thieves because he runs slowly.
47.F
依据：He is a young policeman.I am a police supervisor（警督）,but he doesn’t get any promotion.(提拔)
48.F
依据：I bought a pair of shorts and a black T-shirt for him.I asked him to run every morning.
49.F
依据：I saw a man sitting on the side of the road.It was David.
50.T
依据：The young man took David to me,” I have caught the man for you,sir.You can bring him to your police station now.”