One day Mr and Mrs White went shopping by car. They stopped their car near the store. They bought a lot of things and they wanted to put the things in the car. But Mr White couldn't open the door of the car, so they asked a policeman to help them. The policeman was very friendly to help them. He started to open the car for them. Just then a man came up and shouted: "What are you doing with my car?" Mr and Mrs White took a look at the car's number—Oh, no! It isn't their car.

1.Mr and Mrs White ________ for shopping.

A walked

B ran

C drove

D

解析：选C。C细节理解题。根据第一句One day Mr and Mrs White went shopping by car.可知他们是开车去购物的，故选C。

2.They wanted to put the things ________.

A in the box

B in a bag

C in their car

D

解析：选C。C细节理解题。根据第二句they wanted to put the things in the car可知，他们想把东西放进他们的车子里，故选C。

3.When they couldn’t open the door of the car, they ________.

A went home by bus together

B asked a policeman for help

C went back to the store

D

解析：选B。B细节理解题。根据But Mr White couldn't open the door of the car, so they asked a policeman to help them.可知他们向警察求助了，故选B。

4.The policeman was ________.

A polite

B strict

C friendly

D

解析：选C。C细节理解题。根据The policeman was very friendly to help them.可知警察很友好，故选C。