My name is Wang Shasha. I am twelve years old. I had a seven-day holiday. My parents and I went to the countryside. We visited my grandparents. My grandparents have a farm. There are many animals on it. My favorite animal is the duck. There are twenty baby ducks on the farm. They are yellow. They are very cute. I like to play with them. I had a great time.

1.1.Wang Shasha is __________.

A 11

B 12

C 13

D

解析：选B。B细节理解题。根据“I am twelve years old.”可知，她12岁。故选B。

2.2.Where did Wang Shasha go?

A To the forest.

B To the mountain.

C To the countryside.

D

解析：选C。C细节理解题。根据“My parents and I went to the countryside.”可知，她去了乡下。故选C。

3.3. Wang Shasha’s favorite animal is __________.

A cats

B dogs

C ducks

D

解析：选C。C细节理解题。根据“My favorite animal is the duck.”可知，她最喜欢鸭子。故选C。

4.4. There are __________ baby ducks on the farm.

A 20

B 12

C 2

D

解析：选A。A细节理解题。根据“There are twenty baby ducks on the farm.”可知，农场里有20只小鸭子。故选A。