题目内容：

A farmer has a cow. He takes very good care of this cow and one day when it is ill, he is very worried. He telephones the vet.

“What's the problem?” The vet asks him when he arrives.

“My cow’s ill, "the farmer says." I don’t know what's the matter with her. She’s lying down and won’t eat. She’s making a strange noise.

The vet looks over the cow. "She’s certainly ill, he says, "and she needs to take some very strong medicine”

He takes a bottle out of his box, puts two pills into his hand and says, “Give her these. The pills should make her better.”

“How should I give them to her?” the farmer asks.

The vet gives him a tube( f)and says, “Put this tube in her mouth, then put the pills in the tube and blow (吹). That’ll make it”.

The next day the vet comes to the farm again. The farmer is sitting outside his house and looks more worried.

“How's your cow?” The vet asks.

“No change,” the farmer says, “and I'm feeling very strange myself”

“Oh?” the vet says, “Why?”

“I do what you says,” the farmer answers, “I put the tube in the cows mouth and then put two pills down it”.

“And?” the vet asks.

“The cow blows first,” the farmer says.

1.In the story, the vet must be_______.

A. the farmer's friend    B. a milk factory

C. a hospital for cows    D. a doctor for animals

2.The farmer asks the vet for help when his cow_________.

A. can't lie down    B. don't eat the pills

C. cant make any noise    D. is ill

3.What medicine does the vet give the farmer?

A. A bottle of pills.    B. A long tube    C. Two pills    D. A small box.

4.The vet teaches the farmer how__________.

A. to blow the tube    B. to make the cow take the pills

C. to take the medicine    D. to put the tube in his mouth

5.Which of the following is TRUE?

A. The farmer eats the pills himself

B. The cow gets better after taking the medicine.

C. The vet comes to help the farmer change the cow the next day.

D. The farmer waits for the vet inside his house the next day.