2023浙江省高三第二学期浙南名校联盟第二次联考物理试题答案

2023浙江省高三第二学期浙南名校联盟第二次联考物理试题答案试卷答案,我们目前收集并整理关于2023浙江省高三第二学期浙南名校联盟第二次联考物理试题答案得系列试题及其答案，更多试题答案请关注微信公众号：趣找答案/直接访问www.qzda.com(趣找答案)

2023浙江省高三第二学期浙南名校联盟第二次联考物理试题答案试卷答案，以下是该试卷的部分内容或者是答案亦或者啥也没有

28.(14分)(1)CO(g)+3H2(g)CH3OH(g)+HOg)MH=-49.2kJ.mol(2分,方程式完全正确得1分,焓变正确得1分)(2)AC(2分,选对1个给1分,见错不给分)(3)①CO2会与生成的H2反应,所以转化率更高(1分,其它合理答案也算正确)②0.06(2分)(4)6.5(2分)(5)①阴极(1分)②4CH4-6c+302=C2H6+C2H4+3H2O(2分)③15.68(2分)

36-40EACFG七选五:本文是一篇说明文,主要介绍了如何利用英语杂志学英语。36.E【解析】承接句。即使你只是阅读杂志并享受其中的内容,你也会学到新单词、句子结构和俗语。实际上,你可以用它们来进一步学。37.A【解析】主题句。本段介绍如何通过描述图片学英语。38.C【解析】承接句。根据下文中InyourImagination可知,通过给文章中的人物或动物添加对话和想法来学英语39.F【解析】承接句。根据主題句中的关键词summarize可知,F项“你能否用一两句话描述文章内容?”很好地衔接上下文。40.G【解析】总结句。根据主题句Discussthearticles可知,和作者谈论一篇文章是理解它的最好方式。

提示B细胞受到抗原刺激后形成记忆B细胞及浆细胞;T细胞受到抗原刺激后形成细胞毒性T细胞及记忆T细胞(3)下图中抗原呈递细胞有哪几种?有人认为,所有的免疫细胞都能识别抗原,你认为正确吗?并说明你的观点造血干细胞增殖辅助性分泌抗体具有分支T细胞

提示抗原呈递细胞包括B细胞、树突状细胞和巨噬细胞,即图中的b細胞、c细胞和d细胞,不正确,有些免疫细胞(如浆细脱)通过合成并分泌免疫活性物质识别抗原,自身不能识别抗原各种免疫细胞来源相同,但其形态结构和生理特性不同,从细胞水平和分子水平分析,原因分别是什么?提示从细胞水平分析是细胞分化的结果;从分子水平分析是基因选择性表达的结果

3.生活中很多动物都有舔舐伤口的惯,研究表明舔舐伤口可加速伤口愈合,结合所学知识,从免疫学的角度分析,原因是什么?

提示动物唾液中含有溶菌酶,溶解酶能杀死细菌,促进伤口愈合

16.2√2、[-115](第一空2分,第二空3分)

第二节One possible versionFinally, as his sob quieted, his mother pulled back to look athim. " Rex, take the bird to Mr. Blake and tell him what happened.You will never have peace if you dont face him. Mr. Blakedeserves to know the truth she said with a firm look. The walk toMr. Blake's house was difficult. Leaving his mother in the yardRex stepped to the front door with the dead turkey. He knockedhoping Mr Blake wouldnt answer. But the door openedHi, Mr: blake, Rex handed him the dead bird. When he toldthe whole story of how he killed the turkey by mistake, Rex lookedat the ground, too frightened to look up there was a momentssilence and then Mr. Blake said, Thats all right. We'll eat it fordinner today. A smile appeared on his face. Rex couldnt believewhat he had heard. As he ran home he felt as if a rock had beenlifted from his shoulders. He realized that doing the right thing wastruly easy in the end