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a=1。所以f(ax)0,得0f(6),所以f(3)>f(6)。意知f(x)的图象关于直线1对称，作出>e,所以h(3.1)>h(3.2),即3.1:8.AD解析因为f(x)为偶函数，所以f(x)的f(x)的图象与y=...

2023届山东省高三第三次学业质量联合检测·英语··英语·参考答案及解析4.against/with【解析】考查介词。ighagainst/wih4.应用简单的语句间的连接成分，使全文结构...

B.Studentswith testaney perform worseinreC.WhetC.Students should have mock exams before the finalD.It shD.A moderate level of strebrings better exam p...

即半径为3的圆经过点(6,8)，则其圆心到原点的距离的最小值为7，故答案为：72+y2=15.若直线与曲线y=x和5都相切，则的方程为【答案】x-2y+1=0或x+2y+1=0【解析】【...

第四部分写作（共两节，满分40分）TheyM第一节（满分15分）假定你是李华，你校将举行废品手工制作受心义卖活动。请给交流生m写郎件cookiestold th邀请其参加，内...

【实验探究二】棕黄色沉淀的成分探究(3)实验1中棕黄色沉淀存在时间较短，难以获得。实验小组将实验1中的CC1z溶液替换为等体积等浓度的溶液，成功制备了棕黄色沉...

63.satisfied【解析】考查形容词。be satisfied with表示“对…满意”。64.keeping【解析】考查现在分词。分析句子结构可知，并列连词and的前后结构要保持致，故填k...

12.dA.A camera store.B.A photograph gallery.C.A photographer's studio.13.Wm probably going to do after the convertoA.Lookfor his old camera.B.Take a p...

第二节（满分25分）阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。My Father's SonIt's hard being an astronaut's son.I often...

but after seeing him play the drums at a local music store,they 44 he was serious.Thevught him a(n)45 drum kit."He didn't stop playingever,"says his d...