题目

Top Six Most Challenged Books in 2017Office for Intellectual Freedom (OIF) in the States tracked 354 challenges (formal attempts to remove or restrict access to library materials and services) to library, school, and university materials and services in2017. Some individual challenges resulted in requests to restrict or remove multiple titles. Overall, 416 books were targeted. Here are the Top Six Most Challenged Books in 2017”.1Thirteen Reasons WhyBy Jay AsherOriginally published in 2007. this New York Times bestseller has resurfaced as a debatable book after Netflix aired a TV series by th19．如图是内燃机的某冲程工作示意图，以下改变内能方式与此相同的是（　　）A．烧开水时，壶盖被水蒸气顶起来B．小球由高处下落的过程中速度变快C．用热水泡脚，脚感觉暖和D．发烧时用湿毛巾敷额头能降温