2023届江苏无锡市高三上学期期末调研政治答案

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2023届江苏无锡市高三上学期期末调研政治答案试卷答案，以下是该试卷的部分内容或者是答案亦或者啥也没有

15、①“清耳水”指打败金兵,收复失地。“镇边圻”指镇守边关,保家卫国。作者运用互文的修辞手法,以忠义自许,期待打败侵略者,将渴望建功立业的情感表达得淋漓尽致,也展现了作者豪迈的英雄气概。(3分)②承接上文“驻王师”等内容,由“清耳水”“镇边圻”引出下文的议论;同时以“功名”总领下文“迎二圣”“擒金酋”等具体内容。(3分)(意思对即可。若有其他答案,盲之成理亦可酌情给分)16.(1)高余冠之岌岌兮长余佩之陆离(2)使天下之人不敢言而敢怒(3)浩荡离愁白日斜吟鞭东指即天涯(每空1分,有错字不给分)

6.C【解析】本題主要考查细胞分裂过程,考查学生的理解能力。甲细胞具有4对同源染色体,甲细胞处于有丝分裂后期,丙细胞处于减数第一次分裂后期,只有丙细胞可发生基因重组,而甲细胞不能,A项错误;若乙细胞进行有丝分裂,②和③互为同源染色体,在两极中都会存在,故染色体①②和①③出现在子细胞中的概率相同,B项错误;丙细胞处于减数第一次分裂后期,且细胞均等分裂,可判断该动物为雄性动物,其体细胞内含有2个染色体组,C项正确;丁细胞处于减数第二次分裂后期,没有同源染色体,D项错误。

19.(14分)(1)-559(2分)低温(2分)(2)四面体(2分)(3)C(2分)(4)不能(2分)(5)>(2分)(6)0.75(2分)

(1)CaSO4(2分)(2)TiO2+2H*=Tio2*+H,0(23)(3)将Fe还原成Fe2,防止铁元素沉淀(2分)(4)25≤pH<63(2分)(5)取最后一次洗涤液于试管中,滴加硝酸酸化的硝酸银溶液,若不产生白色沉淀,则证明已洗净(2分)800°C(6)BaTiO(C2O4)2.4H2OBaTio3+2CO↑+2CO2↑+4H2O(2分)(7)体心、棱心(各1分,共2分)

One possible versionSeveral minutes later, the ice broke suddenly and Harry's feet sank into the water. It was noep, but his legs got wet to the knees. Harry was so upset that the accident would delay hisschedule. He had to find some firewood to build a fire to dry his clothes. He pulled off his glovestook out his matches, and lighted the fire. Seeing the burning fire, he had thought he was safe. Butsuddenly, without warming, a heavy mass of snow dropped down. The flame of hope was put outUnluckily, his dog ran away and the fear of death came over Harry. He had no choice but torun to save himself. However, he did not feel his feet when they hit the ground. Having falleneveral times, he decided to rest a while. As he lay in the snow, he noticed he was not shaking. Hecould not feel his nose or fingers or feet. A feeling of horror came into his mind. It was when herealized he was going to die that he heard a bark and the noise his friends made

8.AD【解析】根据星球表面的物体所受的重力等于万有引力得GRmg,解得g=G,由题意代入M火R数据可得gk=MR8地9g地,所以火星表面的重力加速度小于地球表面的重力加速度,探测器在火星表面所受的重力小于其在地球表面所受的重力,A项正确,B项错误;根据万有引力提供向心力得Cmm()2R,解得T由题意代入数据可得T火一√RM火T地≈T地,探测器绕火星表面做匀速圆周运动的周期约等于近地卫星做圆周运动的周期,而近地卫星的周期小于地球同步卫星的周期,故探测器绕火星表面做匀速圆周运动的周期小于地球同步卫星的周期,C项错误;根据万有引力提供向心力得GR=mR,解得v=√k,由题意周运动的周期,而近地卫星的周期小于地球同步卫星的周期,故探测器绕火星表面做匀速圆周运动的周期小于地球同步卫星的周期,C项错误;根据万有引力提供向心力得GR=mR,解得√R,由题意代人数据可得=√MR=√,则火星的第一宇宙速度小于地球的第一宇宙速度,D项正确。