10M>N依想意，.即a-bn因为M=n-b,N=ab-b,所以M-N=(ab）-(ab-b--2nb+b-a-b)八0，所tlM>N

Zx-10y2=428.(-∞，-4)

12.(1)3x+4y-12=0或15x+8y-36=0;(2)3x+4y-12=0或3x+y-6=0.

快乐成长高中语文(A)本期内容XGK生报第12期■热点押题卷（二）2023-2024学年ESHENG BAO总第695期学科责编：王晶排版：邓庆丽组稿编辑：冯盾美编：徐雅婷

1.A推理判断题。根据第1段内容可推知，Saint--Jacques认为宇宙探索是一项值得做的事业。2.C细节理解题。根据第2、3段内容可知，Saint--Jacques在执行任务时担心他没有办法照顾家人。

高三数学(A)】第45里本期1益报量离寿综合冲刻专列三2023-2024学年登时费编家喻红球板。年总第697期至裙编量：父菊黑美编：徐雅娜

22.解：(1)因为DC4EC,所以AC-AD4(AC-AE),所以AE=c+而

第3期参考答养与习骅川Tuesday(星期二)【素养导读】本文是Polyphony Lit杂志的-一则编辑课程的招生广告。1.B推理判断题。根据第l段中的devel--oped from over 15 years of teaching by ourown staff.giving meaningful feedback可推知，这个课程教授的编辑方法很实用。

1.A细节理解题。根据第2段中的he startednoticing some government-managed land be-Oning deforested可知，这些由改府管理的土地De上的树木没有得到很好的保护

1.B推理判断题。根据第2段中的The proj-ect had two parts-one was the hotline,andthe other was creating encouraging posters知，这个项目给人们提供积极的信息。

l.A细节理解题。根据第1段中的Hand-sculpted clay was her favorite medium可知，她最喜欢手工雕塑黏土。2.B推理判断题。根据第4段中的Hatfieldrecently donated a number of exquisite figu-rines created by Aguilar to the National Mu-seum of American History可知，她的一些艺术品被美国国家历史博物馆收藏，说明这些作品具有历史意义。

娘时問测（一）一、阅读【素养导读】一架无人驾驶飞机及时送来除颤器，这使得一位突发心脏病的老人成功获救。1.D细节理解题。根据第1段中的A71-year-old Swedish man "can't put intowords"how thankful he is for the new tech-nology可知，获救后，这位71岁的老人难以言表自己的感激之情。

Friday(星期五)读后续写One possible version:After a busy day,I decided to eat some-thing in a restaurant.I waved and said goodbyeto people still working in the food bank.As Ileft the building,I went to a restaurant to ordersome dishes for supper.Beside my table,someyoung people were also having supper.I real-ized that they wanted to do some voluntarywork for society while overhearing what theywere saying.I also knew they had some won-

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I-5 AnARC

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1-5ACBBA

1-5 ACBCB

interestingabout thatRed isaymbol of happi-ness and goodfortune in ourradtire Therefore,

李友生秦膏周林波第38期参考答案与解新化学用语选择愿专项突破1.D2.B3.A4.A5.B6.D7.D8.c【解析】C顶为顺-2-丁烯分子的球模型。9.A10.C【解析e项，PO:的中心原子上孤电子址数为