2022智慧上进2020答案文综5

2022智慧上进2020答案文综5,目前我们已经整理了2022智慧上进2020答案文综5的各科答案和试卷,更多智慧上进请关注本网站。

2022智慧上进2020答案文综5

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33.A【解析】材料指出了新航路开辟引起的一系列变化导致了“封建社会内部的革命因素迅速发展”,据此可知,这一论述旨在说明新航路开辟加速了社会转型,故选A。B、C是在工业革命之后,且非材料主旨,排除;资产阶级在新航路开辟时并未确立起统治地位,排除D。

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28.答案:A命题立意:段落大意题。答案解析:根据第二段“WMBs...help plants create seeds…In turn,monarchs depend onplants…And they depend completely on a plant called milkweed to lay their eggs”信息可知,本段在谈帝王蝶与植物之间的关系。故选A。29.答案:C命题立意:推理判断题。答案解析:根据第三段“Scientists still don't fully understand this phenomenon.But they'restudying it.”信息可知,科学家对此颇感困惑。故选C。30.答案:D命题立意:细节理解题。答案解析:根据第四段“But they know much less about where they go when they leave theirwinter homes.”信息可知,科学家对蝴蝶离开冬天栖息地后的去向知之甚少,于是他们就开展了一项叫“Western Monarch Mystery Challenge”的工作,希望民间科学家给他们拍帝王蝶的照片供他们研究。再结合第一段“…sending in any pictures of monarchs they take thisspring'”和第五段“…scientists hope to learn more about what happens to the butterflies andwhere they are after they leave their winter homes and protect them better in the future."息可知,科学家希望弄明白帝王蝶在春天栖息在何处。故选D。31.答案:B命题立意:主旨大意题。答案解析:第一段就谈到:“…scientists want people in the western US to give them a handby sending in…”;然后,从第三段到第五段谈到:科学家对去年西部帝王蝶激增的现象需要研究,于是,他们就开展了“Western Monarch Mystery Challenge”工作,希望美国西部任何人看到帝王蝶时拍照发给他们,以便研究它们的栖息地,从而更好地帮助它们。故选B。