2022-2023九年级英语周报第一期答案

语篇解读:英国是全世界人均报纸阅读量最大的国家。本文介绍了英国的报纸行业。32.C细节理解题。由第二段“ Certainly the geography of the country helps.Because Britain is such a relatively small country, it is possible to buy national news-papers published in london anywhere in the country on the same day."可知,英国是一个相对面积较小的国家,所以在同一天在全国任何地方都可以买到在伦敦出版的全国性报纸。33.B推理判断题。由第三段“ On the whole., papers in Britain are perhaps lessextreme than in some countries…”可知,英国的报纸内容不那么极端。34.D细节理解题。由第四段可知,严肃的周末报纸有 The Sunday Telegraph。35.D细节理解题。由最后一段“ This is devoted exclusively to local news and events”可知报纸上刊登了当地的新闻。

12. B f()=sin r+4-L(os 2-sin 2)+cosr]=sinr+2sin x+2.设(x,y)是g(x)图象上的任意一点,它关于(0,-1)的对称点(-x,-2-y)必在f(x)的图象上,所以-2-y=sin2x2sinx+2,化简得sinr+2sin x-4即g(x)=-sin2x+2sinx-4,从而h(x)=-(+1)sin2x+(2-2)sinx-4-2令=如x(-≤≤t(=-(+1)2+(2-2)-4-2(1)当A=-1时,g()=4t-2是增函数;(2)当心>-1时要使q(D是增函数则≥解得一1<≤(3)当<-1时,要使q()是增函数则长≤一号,解得×<-1综上所述,≤

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