宫颈浸润癌ⅠA1期

点M（3，-4）关于x轴的对称点的坐标是______，关于y轴的对称点的坐标是______．

阅读理解。

     A school party will be on Sunday Evening. The girls are talking about clothes.

     "I shall wear a black dress, so everybody will notice (注意) me," says Emily. "What about you,

Linda?"

     "I'm not sure. Maybe I'll wear jeans, an old skirt and a hat. People will notice me, too!" Linda

says.

      "What shall we do about the boys?" says Jane.

      "I hear that some of the boys learn to dance better this summer. Maybe it'll be better this time,"

says Mary.

      It is Sunday evening. Groups of students arrive. The music begins. The girls stand in a line on one

side, and the boys on another side. Mr. Green, their teacher, tries to get them together, but fails. After

a while Tim says, "I don't want to stand here the whole time. The party is only for two hours. It'll be

over soon." He starts to dance. All the others watches him. Then David asks Emily if she wants to

dance. Then Jack and Linda. Then, all begin to dance. Soon there are more dancers than watchers.

1. On Sunday evening, _________ will be held.

A. a birthday party                

B. a dance competition

C. a school party                  

D. a school meeting

2. The girls are talking about _________.

A. the party

B. their clothes for the party

C. the boys

D. how to dance in the party

3. When the music begins?

A. Tim says something.

B. Some students start to dance.

C. The girls stand in a line on one side and the boys on another side.

D. Groups of the students arrive.

4. What does Tim really mean?

A. Students should start to dance.

B. Students should stand the whole time.

C. The party would last two hours.

D. He will leave the party quickly.

5. _________ danced with Linda.  

A. Tim      

B. Jack    

C. David    

D. Emily

石油化工设备上常用的耐热钢，按耐热要求的不同，可分为（）和（）。

为了挽救本市濒于倒闭的烟厂，市政府下文件规定本市每个公务员必须每月按工资比例的10%购买香烟，禁止外地香烟进人本市。该市市政府的行为属于( )。

A．弥补市场失灵

B．有效行使行 * * 力

C．直接干预市场

D．推动本地经济发展

简述高尔夫球场主要营业收入指标有哪些？