绿色工业品的是（ )。

A. 对
B. 错

A. 对
B. 错

A. He is upset that his sister is missing.
B. He is tried of his sister's explanations.
C. He is dissatisfied with his sister's housework.
D. He's very unhappy at his sister's act.

A. He is always in a bad mood.
B. He is rarely in a bad mood.
C. He makes fuss about losing his temper.
D. He often loses his temper.