如图所示，一端可绕O点自由转动的长木板上方放一个物块，手持木板的另一端，使木板从

同义句转换。

1. People tell me how I can get to the station.

    People tell me how ________________ the station.

2. Mike didn't see anybody enter the building before ten.

    Nobody _______________ the building before ten.

3. The bench was so long that all of us were able to sit on it.

    The bench was long enough ________________.

4. I think that it is important to master a foreign language.

    I think ________________ a foreign language.

5. Mary spent three thousand yuan on the color TV set.

    The color TV set _______________ three thousand yuan.

定位焊时不应该在（）进行定位焊。

A、板的始焊端

B、板的终焊端

C、焊缝交叉处

D、管道的时钟6点处

高磁场的治疗剂量为（）

A.<50mT

B.50～150mT

C.150～300mT

D.150～350mT

E.>300mT

根据安德森的观点，关于”怎么做”的知识属于（）。

A．实践性知识

B．基础性知识

C．程序性知识

D．陈述性知识

（）包括在执行任务的过程中，需要根据环境情况的变化制定一些通信任务，调整与任务控制站之间的通信方式等。

A.链路规划

B.目标分配

C.通信规划