已知函数f（x）=（12）x，a，b∈R+，A=f（a+b2），B=f（ab），

句型转换。

1. They are going to meet outside the school gate. (改为一般疑问句)

    __________ meet outside the school gate?

2. He is going there by plane. (改为一般疑问句)

    __________ he __________ by plane?

3. The foreigners are going to leave at ten o'clock. (对划线部分提问)

    __________ the foreigners __________ to leave?

4. We are going to see the Terra Cotta Warriors next vacation.(改为否定句)

    We __________ to see the Terra Cotta Warriors next vacation.

5. Twenty-five students are going to do some shopping this Sunday.(对划线部分提问)

   __________ students __________ to do some shopping this Sunday?

6. I agree with what you say. (改为一般疑问句)

    __________ you __________ what I say?

7. Mr.Li is going to get his friend to the top. (对划线部分提问)

    __________ is Mr.Li going to __________?

8. Next Friday I am going to go hiking? (对划线部分提问)

    __________ you going to go hiking?

9. Tom feels very tired after a long walk. (对划线部分提问)

     __________ Tom __________ after a long walk?

10. They have some problems getting there. (改为否定句)

      They __________ problems getting there.

鸿达金属材料公司是一家多年从事钢材经营的中型流通企业。随着改革开放的不断深入和经济全球化进程的加快，市场竞争日趋激励，迫使该公司内部挖潜，加强对钢材的库存控制，努力降低库存水平。根据上述情况，判断分析下列问题：

供应链的管理的特点包括( )。

A．及时性

B．复杂性

C．动态性

D．需求拉动

E．交叉性

分类组合立卷的实质是什么？

平王东迁

下列哪个接口是CG和Billing Domain之间的接口（）

A.Ga

B.Rf

C.Bx

D.Sn