正确答案: B

茎皮

题目：黄檗又称黄柏，( )入药，具清热燥湿，泻火解毒之功效。

解析：B

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举一反三的答案和解析：

[单选题]The first and last scenic spots to he visited in Xi’an are .

the Terracotta Warriors and the Great Mosque

[单选题]外胚乳具胚乳的作用，仅见于无胚乳种子。( )

错误

[单选题]在20世纪，奥匈帝国、德意志帝国、大英帝国、大日本帝国等帝国渐次消失，这反映出

资本主义扩张的方式发生变化 B．第三世界兴起

[单选题]生物能源在我国农村被广泛使用。直接燃烧秸秆做饭烧水是最普遍的使用方式，但这种方式，资源利用率低，污染严重。随着生物能源技术的发展，利用农村丰富的秸秆资源，为农户乃至县镇居民生活提供清洁、高效的生物能源已成为可能。在A市J庄我们参观了户用秸秆气化炉的使用。这种气化炉比家用的液化气罐大不了多少，它通过燃气管和焦油滤清器接到灶台上。滤清器由两个串联的圆柱体小罐（直径约10厘米、高约30厘米）组成，能解决气化过程中因焦油含量高而导致管道堵塞和二次污染的问题。这种气化炉适用燃料广泛，秸秆、树枝、杂草都可粉碎使用。这类燃料的热值比原煤低一些，但一般原煤燃烧有20％～30％的灰分，而这种炉子的灰分只有2％～3％。一个四口之家，只需一吨秸秆（干物质）就能满足一年烧水做饭的能源所需。

利用秸秆酶解生产燃料乙醇的示范项目所采用的生产工艺利于环保。

[单选题]13、“温总理政府工作报告” 坚持走中国特色城镇化道路【试题题干】统筹推进城镇化和新农村建设。坚持走中国特色城镇化道路，促进大中小城市和小城镇协调发展。材料蕴含的哲学道理是（ ）

矛盾特殊性原理

解析：

【猜题理由】本题以最新的热点材料“温总理政府工作报告”关于“农业问题”为背景，考查了辩证法等相关知识，对能力的要求明显提高，要求理解材料，又需要扩散思维。考核了考生提取有效信息的能力、分析及判断问题的能力。考核了考生提取有效信息的能力及判断能力。

 

【答案】 B

【解析】坚持走中国特色城镇化道路，体现了坚持具体问题具体分析的方法。体现了矛盾特殊性原理,正确答案为B。

[单选题]CAlong the river banks of the Amazon and the Orinoco there lives a bird that swims before it can fly, flies like a fat chicken, eats green leaves, has the stomach of a cow and has claws (爪) on its wings when young. They build their homes about 4.6m above the river, an important feature (特征) for the safety of the young. It is called the hoatzin. In appearance, the birds of both sexes look very much alike with brown on the back and cream and red on the underside. The head is small, with a large set of feathers on the top, bright red eyes, and blue skin. Its nearest relatives are the common birds, cuckoos. Its most striking feature, though, is only found in the young. Baby hoatzins have a claw on the leading edge of each wing and another at the end of each wing tip. Using these four claws, together with the beak (喙), they can climb about in the bushes, looking very much like primitive birds must have done. When the young hoatzins have learned to fly, they lose their claws. During the drier months between December and March hoatzins fly about the forest in groups of 20 to 30 birds, but in April, when the rainy season begins, they collect together in smaller living units of two to seven birds for producing purposes.

The appearance and living habits of hoatzins.

[单选题]

turn

[单选题]裸子植物的次生韧皮部是由筛胞、伴胞、韧皮薄壁组织和韧皮射线组成的。( )

错误

解析：解析：将“伴胞”去掉。