以下Excel 2010的公式运算表达，正确的有（） A.=C2*D2 B.=C2^

在某些公共基础设施项目的筹资中，需要政府对税收、贴息及其他补贴等做出保证称为 ( )。

A．保险保证

B．政府保证

C．施工方保证

D．第三方保证

句型转换。

1. There are some CDs and hair clips on the desk. (改为一般疑问句)

             there            CDs or hair clips on the desk?

2. My uncle does housework at home. (否定句)

    My uncle                       housework at home.

3. There are two policemen at the gate. (对画线部分提问)

                         policemen are there at the gate?

4. She runs with her dog for half an hour on Saturday. (对画线部分提问)

                          does she run with her dog on Saturday?

5. She is in the Swimming Club. (改为同义句)

    She is a _____ _____ the Swimming Club．

房屋出租人如果只是对承租人利用房屋进行一般违法行为不举报，则不能对其予以治安管理处罚。

局部接地极要用直径（）MM、长1.5米的钢管制成。

A、50

B、40

C、10

停电与不停电作业，绝缘绳、网每次使用前，应进行检查，有（）时禁止使用。

A.严重磨损

B.断股

C.污秽

D.受潮