将受海平面上升威胁的国家包括（） A.土库曼斯坦 B.孟加拉 C.南非 D.巴西

阅读下列材料：

材料一 毛 * * 诗《七律?长征》手迹

材料二 美国作家莫里斯?梅斯纳曾说过：“在中 * * 主义运动的历史上，再没有哪一件事像长征及长征中传奇性的事迹那样，能够给予人们以这种极为重要的希望和信心——这种信心不仅表现在人们能够按照 * * 主义的理想创造未来，而且表现在对最终实现这种理想的价值理念深信不疑。”

材料三 毛 * * 诗《人民解放军占领南京》书法作品

请回答：

（1）材料一中的反映的是何种书法作品？结合材料二，分析长征胜利的重大意义。

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（2）材料三中作品属于何种书法？这一书法作品反映的重大历史事件发生在何年何月何日？其最重大的影响是什么？

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（3）中国汉字从商朝开始，经历了怎样的发展历程？

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（4）结合所学知识，请对中国书法艺术进行简要评价。

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家族性慢性良性天疱疮的治疗措施不当的是（）

A.抗生素、抗真菌制剂及糖皮质激素外用有一定疗效

B.严重者可内服泼尼松

C.严禁系统应用抗生素

D.氨苯砜对部分患者有效

E.顽固及皮损肥厚者可用局部放射治疗

由两个及以上控制站和执行站通过通信设备联络构成的安全稳定控制系统，因控制站装置（包括附属发信设备）的不正常状态引起不正确动作，则控制站装置评价为“不正确”，执行站装置（）。

A.不予评价

B.按“不正确”1次统计

C.按“正确”1次统计

D.以上均不正确

Ants first captured the attention of software engineers in the early 1990s. A single ant cannot do much on its own, but a group of ants (52) can solve complex problems. That inspired people like Marco Dorigo, who is one of the founders of a (53) known as group intelligence.

Ants are good at choosing the shortest possible route between a food (54) and their nest. This reminds us of a classic computational travelling-salesman problem. Given a list of cities and their (55) apart, the salesman must find the shortest route needed to visit each city once. As the number of cities (56) , the problem gets more complicated.Ants solve their own problem using chemical signals called pheromones (信息素), when an ant finds food, she takes it back to the nest, (57) a pheromone trail that will attract others. The more ants that (58) the trail, the per it becomes. (59) , the pheromones evaporate (挥发) quickly, so once all the food has been collected, the trail soon goes cold. This rapid evaporation means long trails are less (60) than short ones, all else being equal. Pheromones thus turn the (61) intelligence of the individual ants into something more powerful.

60().

A.interesting 

B.important 

C.attractive 

D.visible