1. I am very h_____. Give me some food, please.

2. It's Friday today. Don't p_____ off it any more.

3. He is a v_____, and he often treats some animals.

4. My computer is broken. He is r_____ it for me.

5. He can s_____ this problem by himself.

6. There is a s_____. It says "No Smoking!".

7. His grandfather can't walk and has to sit in a w_____.

8. I love dogs because they never c_____ and they're grateful.

9. Lucy and Lily are twins, so they are s_____ in many ways.

10. My best friend is honest. We all t_____ in him.

让孩子健康成长，是父母的责任；让父母安享天伦之乐，是儿女的责任；教书育人，是教师的责任；好好学习，是学生的责任；保家卫国，是军人的责任……这段话告诉我们（  ）

A．多重角色，多种责任

B．每个人的责任都是相同的

C．学习是我们的全部责任

D．人人有责，人各有责