完成下列句子。

1. This is a ____________. (一辆绿色吉普车)

2. These are ____________. (红苹果)

3. What are those? They are ____________. (黑色轿车)

4. This is a picture of ____________. (我们的教室)

5. The girl ___________ (穿红大衣的) is Lucy.

6. The boy ___________ (戴黄色帽子的) is Tom.

7. This isn't ____________ (我的) bike. __________ (我的) is over there.

8. __________ (看) the blackboard.

9. Is this your pen? ____________. (让我看看)

10. __________ (什么颜色) are these oranges? They are orange.

处方的性质为（　）

A．法律性、技术性、经济性

B．法律性、经济性、权威性

C．法律性、安全性、权威性

D．法律性、技术性、安全性

E．技术性、经济性、安全性