开封市2023届高三年级第三次模拟考试理综答案

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开封市2023届高三年级第三次模拟考试理综答案试卷答案，以下是该试卷的部分内容或者是答案亦或者啥也没有

6(3分)C(主旨不是强调人物的功业)7.(3分)D(“古朴”不是通篇的语言风格)8.(4分)①突出了“三山”景区的历史文化价值,为下文强调西津古渡的精神意义做铺垫。②将“三山”景区总被人关注与西津古渡日渐成为摆设形成对比,表达了作者对如何传承历史文化的深沉思考。(每点2分,意思对即可。)9.(6分)情感:文章开头推出西津古波,充满激情接着介绍“三山”景观,感情舒缓;然后引领读者走近西津古渡的人文历史,情真意切:再而浓量叙写相邀事迹,感情激越:最后揭示西津古渡的精神价值,感慨深沉(3分。每点1分,答出任意三点,意思对即可,表达:开头推出西津古渡后,转而介绍“三山”最观,宕开一笔:中间介绍西津古渡人文历史时,详略有别,错落有致:行文最后,议论当今在传承历史文化上的不足,直接打情,发人深思。(3分,每点1分,意思对即可)

6.C【解析】在试管牛和克隆牛的培育过程中都必须用到动物细胞培养技术和胚胎移植技术,A项正确;培育试管牛要对良种母牛进行超数排卵处理(使用促性腺激素),B项正确;克隆牛G属于无性生殖,其主要遗传信息来自提供细胞核的公牛C,C项错误;培育高产奶率的转基因牛,属于基因工程范畴,一般转基因动物的目的基因的受体细胞是受精卵,D项正确

B

局二一轮复习·新咼考第二节One possible versionDear Sir/madamI' m writing to complain about a Kindle that I pur-chased from your website on May i stAfter one week of its purchase, I found it didnt workas expected. The battery didn't last long after beingrecharged, perhaps merely half a day. Worse than that, thewords on the screen were not distinct enough, which i thinkis damaging to my eyesighthave been a devoted customer of your company and: Ihope you will look into the matter seriously and replace thefaulty Kindle with a new one as guaranteed. Thank youYours sincerelyLi Hua