I have a good friend. His name is Aiden. He is 9 years old. We are in the same class. Aiden has big eyes. He has short brown hair. He has a small nose. Aiden’s favorite color is blue. He usually wears a blue T-shirt and black shorts. His favorite food is fish. Aiden is really a great friend.

1.1.How old is Aiden?

A He is ten.

B He is nine.

C He is eight.

D

解析：选B。B细节理解题。根据文章第三句“He is 9 years old.”可知，艾登9岁了。故选B。

2.2.What color is Aiden’s hair?

A It is black.

B It is brown.

C It is yellow.

D

解析：选B。B细节理解题。根据文章第六句“He has short brown hair.”可知，他的头发是棕色的。故选B。

3.3.Aiden’s favorite color is ________.

A blue

B black

C red

D

解析：选A。A细节理解题。根据文章第八句“Aiden’s favorite color is blue.”可知，他最喜欢的颜色是蓝色。故选A。

4.4.Aiden likes to eat ________.

A beef

B chicken

C fish

D

解析：选C。C细节理解题。根据文章倒数第二句“His favorite food is fish.”可知，他最喜欢的食物是鱼肉。故选C。