红字墨水笔（签字笔）只用于（）和冲账，以及按规定作重要的文字批注。A.记账 B.划线

句型转换。

1. It took us 2 hours to finish the work. (改为同义句)

    We ______ 2 hours ______ the work.

2. Tom is taller than any other boy in his class. (改为同义句)

    Tom is ______ ______ boy in his class.

3. They had lunch at school yesterday. (改为否定句)

    They ______ ______ lunch at school yesterday.

4. The Olympic Games are held every four years. (对画线部分提问) 

    ______ ______ are the Olympic Games held?

5. The government didn't want foreign engineers because they wanted a

     Chinese engineer for a Chinese railroad. (对画线部分提问) 

    ______ didn't the government ______ foreign engineers?

防腐蚀涂层常用的施工方法包括（）等涂装方法。

A.刮涂

B.浸涂

C.淋涂

D.刷涂

E.电涂

某新黄土地基天然含水率为15%，孔隙比为1．0，液限为28%，其地基的基本承载力为（）。

A.170kPa

B.185kPa

C.200kPa

D.230kPa

公安机关正确贯彻党的路线，保障党的公安工作的原则、路线、方针、政策得以顺利执行的工作属于( )工作。

A．公安领导
B．公安指挥
C．公安秘书
D．公安政治

《工商行政管理机关受理消费者申诉暂行办法》适用于哪些情形？