马克思说：“一切商品对它们的所有者是非使用价值，对它们的非所有者是使用价值。”这句话

党的十七大提出加强党的制度建设的重点是（）

A．健全民主集中制

B．完善多党合作制

C．任用干部票决制

D．落实党建责任制

按题目要求进行句型转换。

1．He likes to wear black shorts. (一般疑问句)

     ____________________________________________________________________________.

2．Tom did his homework an hour ago. (否定句)

     ____________________________________________________________________________.

3．Mary doesn't have an eraser. (肯定句)

     ____________________________________________________________________________.

4．I would like a cup of orange juice. (对划线部分提问)

     ____________________________________________________________________________?

5．The bank is next to the shop. (对划线部分提问)

     ____________________________________________________________________________.

People from different places come to visit Zhaoqing ______ is famous for its beautiful mountains and lakes.

A. what                  B. which            C. who

全部工作完毕后，还需要做（）措施，表明工作票终结。

A、待工作票上的临时遮栏已拆除

B、标示牌已取下，已恢复常设遮栏

C、未拉开的接地线、接地刀闸已汇报调度