九师联盟 2022-2023学年高三9月质量检测XG政治试题答案

九师联盟 2022-2023学年高三9月质量检测XG政治试题答案，目前大联考答案网已经汇总了九师联盟 2022-2023学年高三9月质量检测XG政治试题答案的各科答案和试卷，更多全国100所名校答案请关注本网站。

3.B【解析】中心体在间期复制，两个中心粒分别来自亲代和子代，A正确；大肠杆菌是原核生物，其体内不含中心体，B错误；白细胞分解病原体的过程与溶酶体有关，中心粒能使细胞产生纤毛和鞭毛，并影响其运动能力，所以白细胞的运动与中心体有关，白细胞运动需要线粒体供能，所以也与线粒体有关，C正确；在细胞分裂前期，中心体发出星射线形成纺锤体，所以如果中心体功能障碍，将影响动物细胞正常的有丝分裂，D正确。合琴蛋沙避的理变等安摩：侧

【语篇导读】本文是一篇说明文。从在信息中使用微笑表情符号到拍照时说“cheese”,大多数人认为微笑是幸福的标志，但一些科学家不这么认为。本文讲述了科学家的实验结果。2l.A根据前文most people believe that a smile is a sign of happiness及空后的some scientists don't think so可知，前后观点不一致，表示转折。22.B根据后文Their23 found that..gladness.可知，研究人员研究的是它们之间的联系。23.C根据was recently studied by researchers at Brighton and Sussex Medical School(BSMS)in the UK可知，这是研究的发现。24.D根据a tool in social contact可知，微笑只是充当社交的工具。A、B、C三项要用被动语态。25.A根据In the study,44 people aged between18and35 took part in a quiz..可知，参与者们需要回答问题。26.Bi根据They were given 12 different emotions to可知，此处指要参与人员从中选择。27.C根据后文We normally associate a smiling person with cheerfulness.可知，此处指实验中进行匹配。match.,with“与…相匹配”。28.Db根据the experiences that made them smile with“engagement'”可知，研究表明人们不把微笑和幸福相匹配，29.A根据We normally associate a smiling person with cheerfulness.及后文可知，研究结果和人们的普遍想法不一致，表示转折。30.B根据people always27 the experiences that made them smile with“engagement'”可知，研究表明微笑和参与有关。3l.C根据a smile is more likely to be caused by a feeling of30可知，研究结果和人们的普遍想法不一致，研究人员要进一步解释这些结果。32.D the participants didn't show any signs of smiling in their images when they were trying their bestto find out the right answer可知，检查的是图像。33.A根据they smiled more often when their answers were incorrect可知，此处指实验中他们的回答是否正确。34.B根据they smiled more often when their answers were incorrect可知，这是令人惊讶的结果。35.C根据they smiled more often when their answers were incorrect可知，空处指这种行为。