We can always remember something because of a video (视频). It’s 2023 now. Dr. David DC shares a video with us. He took it three years ago. At that time, people stayed at home because of COVID-19. It was boring. The video shows us how his daughter was spending the time.

In it, we see the little girl waiting eagerly by their front door. She was waiting for Ian. Who is Ian? He is a postman. At that time, he visited them every day. Ian always has a smile(微笑) on his face. Everyone in the neighborhood likes him. Every day when Ian sent their mail, he stopped to dance with his young friend for a few minutes…

1.When did Dr. David DC take the video?

A In 2019.

B In 2020.

C In 2021.

D In 2022.

解析：选B。B数字计算题。根据第一段第二句“It’s 2023 now.”以及第四句“He took it three years ago.”可知，这张照片拍摄于（2023-3=）2020年。故选B。

2.Who was the little girl waiting for?

A Ian.

B Her dad.

C Her mom.

D Her brother.

解析：选A。A细节理解题。根据第二段第二句的“She was waiting for Ian.”可知，她在等伊恩。故选A。

3.What does Ian do?

A He’s a postman.

B He’s a doctor.

C He’s a nurse.

D He’s a teacher.

解析：选A。A细节理解题。根据第二段第四句的“He is a postman.”可知，他是一名邮递员。故选A。

4.What kind of person is Ian?

A Cold.

B Quiet.

C Friendly.

D Lazy.

解析：选C。C推理判断题。根据第二段第六句的“Ian always has a smile on his face.”可知，他见到人总是面带笑容，因此他是友好的。故选C。

5.Who do the underlined words “his young friend” refer to?

A Ian’s daughter.

B Ian.

C David.

D David’s daughter.

解析：选D。D词意指代题。根据前面提到的照片以及第二段第二句“She was waiting for Ian.”可知，小女孩每天都会焦急等待伊恩，因为伊恩会和她一起跳舞。故选D。