完形填空（每小题1分，共10分）
Ava was ill. She went to see a doctor. The doctor asked her to       her tongue (舌头), and then he said,“OK. You can put your tongue back now. There’s_____        wrong with you, but I’m afraid you have a problem, you never take   __ .”
“But, doctor,”Ava said,“I don’t think so.”
“Don’t       me what you think,”the doctor said,“I see a lot of people____  you. None of them get any exercise. They sit in offices all day and in front of the TV in the evening. You must walk quickly for at least 20 minutes a day.”
“Doctor, you don’t understand.”Ava said,“I take enough exercise every day. ”
“I don’t want to         any excuses,” the doctor said, “You must find time______exercise. If you don’t, you will get        and have health problems.”
“But I walk every day.”Ava said.
“Oh, yes, and I know what kind of walking that is. You walk        meters to the bus stop from your house, from the bus stop to your office, and from your office to your dining-room for lunch and back. That’s not a real walk. I’m talking about a walk by the lake or in the park for 20 minutes every day. ”
“Would you please        me, doctor?”Ava said,“I’m a postwoman. I walk for nearly seven hours every day.”
For a moment the doctor was silent, then he said,“Can I see your tongue again?”
A. put away  B. put down  C. put out
A. something  B. nothing  C. some
A. exercises  B. medicine  C. exercise
A. tell  B. say  C. ask
A. seem  B. likes  C. like
A. hear  B. say  C. find
A. about  B. for  C. in
A. thin  B. strong  C. fat
A. little  B. a little  C. a few
A. to hear  B. hear  C. listen to