Blueberries are my favorite fruit. They are small, round, and blue. They look like little blue balls.

Blueberries grow on green bushes. They are sweet and juicy. They taste very good.

Blueberries are good for our health. They are good for our eyes. I often eat blueberries for snacks. I also put them in yogurt.

1.1. My favorite ______ is blueberries.

A fruit

B toy

C book

D dog

解析：选A。A 细节理解题。文中第一句“Blueberries are my favorite fruit.”说明蓝莓是水果，故选A。

2.2. Blueberries grow on green ______.

A trees

B bushes

C flowers

D grass

解析：选B。B 细节理解题。文中“Blueberries grow on green bushes.”说明蓝莓长在灌木上，故选B。

3.3. Blueberries are good for our ______.

A hands

B feet

C eyes

D ears

解析：选C。C 细节理解题。文中“They are good for our eyes.”说明蓝莓对眼睛好，故选C。

4.4. I also put blueberries in ______.

A milk

B yogurt

C juice

D water

解析：选B。B 细节理解题。文中“I also put them in yogurt.”说明是放进酸奶里，故选B。