happy tune.”再次重复阳光和泡茶的过程,让作者突然意识到自己不知不觉中被积极的事物所影响了,茶才显得更好喝。看来妻子的话是正确的。【C篇】主题语境:人与社会语篇出处:https:/www.usnews..com/opinion/articles/2023-03-23/is-college--worth-it语篇解读:本文是一篇议论文,讨论上大学到底值不值得的问题。答案解析:28-31DBCA28.D细节理解题。从文章第二段可以看出,上大学的好处包括greater career opportunities,higherearning potential,enhanced quality of life,a deeper sense of purpose,exposure to diversepopulations,由此可知D选项“Meeting different people'”为正确答案。29.B细节理解题。由文章第四段That question whether higher education is delivering on its promiseof value and upward mobility is under intense examination given the fact that more than half ofstudents leave school with debt可知大学教育没能实现它的目标的原因是很多学生毕业的时候身负债务。30.C细节理解题。由文章第五段It is crucial that our colleges equip students with the necessary skillsto earn a living in the rapidly evolving economy of the future.Sadly,this is not always the case.知有些大学教育并没能让学生具备工作必要的技能。举Micron Technology的例子是为了证实这一点,故答案选C。3l.A主旨大意题。文章第一段的Sadly,that investment outcome has become increasinglychallenging due to the continuous rising tuition cost.和第三段的But is that still true?☑引出本文的话题,即上大学已经不再像以前一样能带来和学费或投入相应的好处了。【D篇】主题语境:人与社会语篇出处:Scientific American,January2022语篇解读:这是一篇说明文,介绍了一种特殊变异对人体适应饥饿的影响。答案解析:32-35ADBB32.A细节理解题。由第二段Previous research had linked the variation,called GHRd3,tocharacteristics such as smaller birth size and other qualities that can benefit organisms when food issort可知,“变体GHRd3与较小的出生尺寸等特征有关系,而较小的出生尺寸等特征在食物短缺时能使生物体受益”,故答案选A。33.D推理判断题。第三段的第二句阐述了实验过程“Using the genetic editing tool CRISPR一Cas9,the team deleted a section of mice's growth hormone receptor gene so it looked the GHRd3variation,.”后面的句子说出了实验观察到的结果“The adjusted mice were not especially differentfrom ordinary ones when fed a regular diet.But when fed very little,the male carriers grew up tobe smaller than their partners without genes changed.”其中提到了人为改变过基因的老鼠和“ordinary ones'”和“their partners without genes changed'”的区别,可知研究人员是在老鼠身上做的对比实验,故答案选D。英语试卷参考答案与解析第2页(共9页)