阅读下面四篇短文，根据文章的内容选择最佳答案作答1-4小题。
It was late at night when Sam got off the train. He was tired and wanted to find a hotel to have a rest.
He looked around and saw a hotel not far away. There were three floors in it. Then Sam went in.
"How much do I need to pay for a single(单人)room a night?" Sam asked. "Well, sir" said the girl, "a
single room on the first floor is 50 dollars a night."
"What about the one on the second floor?" asked Sam. "40 dollars."
"Then how about the one on the third floor?" "30 dollars."
Sam picked up his bag and wanted to go out. "Don't you think our price is reasonable?" the girl
asked. "Yes," said Sam. "Your price is of course reasonable, but I'm sure your hotel is not high enough."
1.Sam wanted to find a hotel after ______.
A. having a good rest
B. walking a whole day
C. getting off the train
2. Sam needed to pay ______ for a single room on the third floor
A. $ 30
B. $ 40
C. $ 50
3. The underlined word "reasonable" means ______.
A. sound(合理的)
B. high
C. low
4. Sam didn't stay in the hotel because ________.
A. the hotel wasn't clean
B. the hotel was full(满的)
C. the price was high
