句型转换。

1. He saw some smart seals. (改为否定句)

     He______ ______ ______smart seals.

2. They didn't have a great time on their day off. (同义句转换)

    They ______  ______ ______ on their day off.

3. What is the weather like today? (同义句转换)

    ______ ______ the weather today?

4. We had a summer camping last week. (对画线部分提问)

    ______ ______ ______ ______ a summer camping?

5. Jim is twelve years old. Kate is ten years old. (同义句转换)

    Jim is ______ years______ than Kate.

在电子商务网站设计时，需求分析需要细化所有的系统功能，此时常用的分析方法中面向对象的是______方法。

A．OOA
B．Jackson
C．SA
D．Petri网