吸附主要是指（）表面吸住周围介质中的分子或离子现象。 A.固体物质 B.液体物质 C

首字母填空。

     I don't think you understand my life. You think I should study a__1__ the time. I know you want me

to find a good job when I g__2__ up, but I would like to have a w__3__ time, too. You never think

about fun things for me to do l__4__ music, sports or art. Two days ago, when I was watching a football

game on TV, you asked me to s__5__ and to do my homework.. After f__6__ my homework, you

didn't let me read football books or m__7__ still. You said I had to go to bed early .You also said I

needed at least 8 hours' s__8__at night. I feel so t__9__ now because I don't have any time to relax

(放松) myself. I r_10__ love you, mum, but I wish you could try not to be so hard on me.

                                                                                                                                Love,

                                                                                                                                Jim

2010年10月1日，“嫦娥二号”在我国西昌发射成功．某同学想了解西昌在哪里，应查阅（　　）

A．中国政图

B．城市导游图

C．中国气候图

D．世界政治地区图

材料一：澶渊之盟规定：宋每年要给辽岁币，每年银10万两，绢20万匹。宋和西夏议和，元昊向宋称臣，宋给西夏岁币。宋金达成和议，宋向金称臣，并给金岁币，双方以淮水至大散关划定分界线。

材料二：据史书记载，澶渊之盟以后，双方在边境地区开展贸易，宋用丝织品、稻米、茶叶等换取辽的羊、马、骆驼等；宋和西夏议和后，宋夏边界贸易兴旺。西夏设太学，译汉文书，积极吸取中原文化；宋金对峙局面形成以后，形成了长期的和平状态。

请回答：

（1）材料一中三个议和中的“宋”分别指的是南宋还是北宋？

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（2）结合两则材料，你如何评价他们之间的议和？

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改良种用的绵羊

我国进行经济体制改革所遵循的社会规律是

A．社会存在决定社会意识的规律

B．社会基本矛盾运动的规律

C．生产关系必须适合生产力状况的规律

D．上层建筑与经济基础矛盾运动的规律