1. (2023六下·长春期末) 阅读短文，根据短文内容选择正确答案。

Mr. White lives in a tall building. He lives on the sixteenth floor. Every day, he takes a lift（电梯）up and down.

One Saturday afternoon, he went shopping with his little son and bought many things. They drove back and carried all the things up to the lift. Suddenly they saw a piece of paper on the wall. It said, "Dear sirs, there's something wrong with the lift. Please use the stairs now."The son took a bag and ran upstairs quickly. But Mr. White walked and walked.

At last they stood in front of their door feeling very tired. Mr. White began to look for the keys, but he could not find them. Suddenly he shouted in a loud voice,"Oh, no! I've left my keys in the car."

1. （1） Mr. White lives on the ______ floor.

   A . 14th B . 15th C . 16th
3. （2） Does he take a lift every day?

   A . Yes, he does. B . No, he doesn't. C . I don't know.
5. （3） Did they buy many things? 

   A . Yes, they did. B . No, they didn't. C . Yes, they were.
7. （4） Why didn't they use the lift? Because ____________

   A . they wanted to exercise their body. B . they like walking upstairs. C . there's something wrong with the lift.
9. （5） Where were the keys?

   A . At home. B . In the car. C . In his bag.