名著阅读与口语交际。

儒学在17和18世纪的法国导致了“精神的革命”，“使得整个西方世界逐渐地再次朝向、了东方，走向了民主”，伏尔泰竟将耶稣画像改易为孔子像，晨夕礼拜，更做诗赞美：“孔子，真理的解释者，他使世人不惑，开发了人心，他说圣人之道……”材料表明（   ）
①儒家文化曾在世界文化中占主导地位    
②文化能够丰富人的精神世界，增强精神力量
③文化作为一种重要的精神力量，对民族和社会发展的历史进程有巨大影响
④文化既是民族的，又是世界的

完形填空

    Each morning during fifteen- minute bath, I determined to cultivate a b+添加知识点ig, happy smile. I found out it had to be an honest-to-goodness smile from down deep 1 , an outward expression of happiness from within!

        Let's see how the smile muscles 2 me during the day. I would think of the things I had to be 3 for, work up a big smile and then enter. It 4 people when I passed them on the street to give them a 5 smile. Give every living soul you meet the best smile you have 6 smiled in your life, and see how much better you feel and look. It's one of the best ways to 7 worrying, and start living. When I began to do this, I found I became more welcome everywhere.

若关于x的不等式 $x^2+\frac{1}{2}x-{\left(\frac{1}{2}\right)}^n$ ≥0对任意n∈N^*在x∈（﹣∞，λ恒成立，则实常数λ的取值范围是____．

抗震救灾中流传着这样一条短信：“再小的爱心，乘以十三亿，就会成为爱的海洋；再大的困难，除以十三亿，就会变得微不足道。”对此理解不正确的是（    ）