听一段材料，回答下面几个小题。What percent of the fouryear schools began as public agricultural colleges in America?
A.About 1/4.
B.About 1/24.
C.About 1/6.When was the idea of the land grant college developed?
A.In 1826.
B.More than 100 years ago.
C.About 200 years ago.What do we know about the international students this year at the College of Agricultural Sciences?
A.There are 5 graduate students altogether.
B.Most of them are from Africa,Asia and Europe.
C.There are 205 international students.
Why are the neighbors moving out?
A. They don't like the flat.
B. They can't afford the high rent.
C. The landlord doesn't keep his promise.
Why isn't Rebecca going to eat?
A. She has been to the dentist's and is in much pain.
B. She has one of her teeth filled at the dentist's.
C. She doesn't feel like eating because she isn't hungry.
Why didn't the woman enjoy the dinner party?
A. She didn't like Betty.
B. She didn't like the food.
C. She doesn't like parties.
Why does the man want the woman to give up smoking?
A. Because it's a bad example to the children.
B. Because it's bad for her health.
C. Because it makes her cough.
Why is David being invited to the party?
A. He's a good friend of the man's.
B. The man's mother likes him.
C. He's talkative and a good listener as well.