目前，西藏共有各类宗教场所1700多处，僧尼4．6万多人，学经、辩经、受戒、灌顶、修行等传统宗教活动和寺庙学经考核晋升学位活动正常进行，有数百名宗教界人士当选为各级人大代表、政协委员或在政府中任职。这说明我国（      )

①注重提高信教群众的科学文化素养       

②坚持宗教与政治相结合，引导信教群众爱国爱教

③尊重信教群众依法参与政治生活的权利   

④实行宗教信仰自由政策，保护正常的宗教活动

阅读下面的文字，按要求作文。

    勇敢是一种基于自尊的意识而发展成的能力。﹣﹣拿破仑

    人的一生中，最光辉的一天并非是功成名就那天，而是从悲叹与绝望中产生对人生的挑战，以勇敢迈向意志那天。﹣﹣福楼拜

    人生道路上，坎坎坷坷，风雨莫测，这些困境需要靠你的勇敢去战胜。或许你会觉得很艰难，但当经历艰难再回首往事的时候，你会发现，生活一直都掌握在你手中。

    综合上述三则材料，你有什么所思所感？写一篇不少于800字的文章。

【注意】①选好角度，确定立意，自拟题目。②不得脱离材料内容及含义的范围作文；③明确文体，但不得写成诗歌。④不得抄袭、套作。

下列除去混合物中少量杂质的方法或加入试剂合理的是（ ）

语法填空。用正确的词填空（注：有提示词的，请写出它们的正确形式；没有的，请根据上下文的意思，填写适当的词）

    Few people would even think of beginning a new job at the age of 76, ____ one of America's most famous artists did just that. Anna Mary Robertson, better known as "Grandma Moses", turned to painting ____ she was too old to work on her farm.

    Grandma Moses was crazy about painting soon after she picked it up and worked hard at it. She painted____ (care) and her works were nice .She first painted only to please ____ (she),and then began to sell her works ____ a little money. In 1993,a collector, Louis Caldor, happened to see several of Grandma Moses' works ____ (hang) in a shop. He liked them ____ (buy) them at once, and set out to look for ____ (much).Caldor held ____ show to introduce the works of Grandma Moses to other artists. Grandma Moses, ____ was world-famous ,died on December 13, 1961,at the age of 101.