A man with a green bag walked into a doctor’s room．“Please sit down．Open your mouth and put out your tongue（舌头），”the doctor said．“OK．You can close your mouth now．It’s clear something is wrong with you．You have to do more exercise．”

    “But，doctor，”the man said．“I don’t think…”

    “Don’t tell file what you think．”the doctor said．“I am the doctor．not you．I know what you need．I see hundreds of people like you．None of them get any exercise．They sit in offices all day and in front of the television in the evening．What you need is to walk quickly for al least 30 minutes a day．”

    “Doctor，you don’t understand，”the man said．“I…”

    “I don’t want to hear ally excuses．”the doctor said．“You must find time for exercise．If you don’t，you will get fat and have health problems when you are older．”  

    “But I walk every day，”the man said．

    “Oh，yes，and I know what kind of walking that is．You walk a few meters to the train station from your house．a few more meters from the station to your office，and a few more meters from your office to a restaurant for lunch and back．”

    “Please listen to me，doctor!”the man shouted，getting angry．

    “I’m a mailman．”the man continued．“I walk for seven hours every day and I come to send letters．”

    For a moment，the doctor said nothing，and then he said slowly，“Put your tongue out again，will you?”

1．What is the color of the man’s bag?

    A．Black．               B．Green．               C．Blue．                 D．Yellow．

2．What did the doctor ask the man first to do when he came in?

    A．To put down his bag．                            B．Tb sit down．

    C．To open his mouth．                               D．To close his mouth．

3．The doctor thought_________ ．

    A．the man was too fat and too old

    B．the man was lazy and ate too much

    C．there was nothing wrong with the man

    D．most of his patients needed enough exercise

4．The mailman sends letters________  every day．

    A．on foot                B．by bike                C．by car                 D．by bus

5．Which of the following is TRUE?

    A．The doctor did exercise every day．

B．The man walked a long way to the station．

C．The man got angry with the doctor．

D．The doctor gave the mailman some medicine．