Three men came to London for holidays. They came to a very large hotel and lived in a room on the forty-fifth floor. One day they went to a theatre and came back to the hotel very late. "I'm sorry," said the waiter of the hotel, "But our lift doesn't work tonight."

   One of them said to his two friends, "We have to walk up to our room. It' s very difficult. I think I know how to make it easier. On our way to the room, I shall tell you some jokes. John will sing us some songs. Then you, Peter, will tell us some interesting stories. "

    So they began to walk toward their room. Tom told them many jokes. John sang some songs. At last they came to the fortieth floor. They were tired and decided to have a rest.

    "Well," said Tom, "Peter, will you tell us a real story with a sad end? " "OK, I shall tell you a sad story," said Peter, " It' s short, but it is sad enough. We left our key in the downstairs room just now. What shall we do?"

根据短文内容判断正（A）误（B）。

1．Three Englishmen left London for Washington to spend their holiday.

2．They lived on the forty - fifth floor of a large hotel.

3．They had to walk up to their room because they wanted to exercise.

4．They wanted to make themselves happy, so they told jokes, sang songs together.

5．After getting to the fortieth floor, they knew their key was still in the downstairs room.