正确答案: A

正确

题目：小麦(Triticum aestivum)的小穗是一个穗状花序。( )

解析：A

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举一反三的答案和解析：

[单选题]What made some people different from others according to Confucius?

Knowledge

[单选题]下列有关金属及其化合物的说法正确的是

节日燃放的烟花是某些金属元素发生焰色反应所呈现出来的色彩

[单选题]阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，回答41－45题。 I am a writer. I spend a great deal of my time thinking about the power of language—the way it can evoke(唤起) an emotion, a visual image, a complex idea, or a simple truth. Language is the tool of my trade. And I use them all—all the Englishes I grew up with.Born into a Chinese family that had recently arrived in California, I’ve been giving more thought to the kind of English my mother speaks. Like others, I have described it to people as “broken” English. But feel embarrassed to say that. It has always bothered me that I can think of no way to describe it other than “broken”, as if it were damaged and needed to be fixed, as if it lacked a certain wholeness. I’ve heard other terms used, “limited English,” for example. But they seem just as bad, as if everything is limited, including people’s perceptions(认识)of the limited English speaker.

she is a writer by profession

[单选题]_________

study

[单选题]下列选项中的诗句填入《到京师》一诗画横线处，恰当的一项是城雪初消荠菜生，角门深巷少人行。------------------- ，此是春来第一声。

柳梢听得黄鹂语

解析：解析：本题是诗句填写题，较之去年的对联填写是异曲同工之妙。这种类型题考的就是考生对诗句的理解、对客观事实的关注、对逻辑思维的把握三部分，只要读懂了句子所描绘的“早春雪景空巷无人”的意义，那么就很容易选择“树梢听得黄鹂语”这一句填补空白。

[单选题]----I have tried very hard to find a solution to the problem, but in vain ----why not consult with Frank? You see, _________.

two heads are better than one

[单选题]下列不属于用“簖”捕捉鱼蟹的方法逐渐被淘汰的原因的一项是

杭州都城文化的发展和西湖旅游形象的提升。

解析：【解析】注意原文第四段中“但因放置鱼簖或蟹簖过多对河流及湖面的水流影响较大，古代官府就已有所限制。近代以来，这种捕鱼蟹的方法，随着人工养殖业的兴起而逐渐被淘汰。”和第五段“五代以后，特别是自吴越王钱穆筑垾海塘以来，钱塘江的鱼蟹经西湖而洄游的现象消失，渔人也就逐渐不再用簖捕捉鱼蟹了”几个句子。

[单选题]下面语段中画线的词语，使用不恰当的一项是中国历代文人视为至宝的笔、墨、纸、砚，是中国传统文化的代表性符号。它们虽然有着不同的发展轨迹，但殊途同归。它们在艺术创作中淋漓尽致地表现了中国古代书画艺术的神韵，记录了岁月的斗转星移，体现了古代文人的生活情趣。今天他们并没有因为现在高科技手段的甚嚣尘上而销声匿迹，而是继续在书画艺术中展示着华夏民族的质朴和灵动。

甚嚣尘上

[单选题]泡桐属植物花中雌蕊为二心皮二室，故应具( )。

中轴胎座