[国考1号]2022届高中毕业班知识滚动综合能力提升检测(六)6理科综合试题答案

[国考1号]2022届高中毕业班知识滚动综合能力提升检测(六)6理科综合试题答案,目前我们趣对答案已经整理了[国考1号]2022届高中毕业班知识滚动综合能力提升检测(六)6理科综合试题答案的各科答案和试卷,更多试卷答案请关注本趣对答案。
22.[选修4-4:坐标系与参数方程](10分)【解析】(1)将代入p2-2 pcos=8,(1分)pcosb=x得曲线C的直角坐标方程为(x-1)2+y2=9,(2分)由直线l的倾斜角为=兀,且过点M(,1),得直线l的参数方程为=1,√3(为参数)(答案不唯一其他正确的形式也给分).(4分)(2)将代入(x-1)2+y2=9,所以(1-1-1)2+(1+yn)2=9.(5分)化简得r2+√3-8=0,(6分)设点P,Q对应的参数分别为41,l2,则+l2,41与2异号,(8分)h12=(注:根与系数的关系的式子写对一个得1分)所以1|1|+|t2||1-12I MPI IMQI 4, |42(9分)√+4)2-4435(10分)428
【语篇导读】本文是夹叙夹议文,告诉我们“远兼如近邻”的道理。5.A【解析】细节理解题。根据第一段 Much morerobably it is a close female friend calling to tell you thatshe has split up with her boyfriend again or perhaps'simply that a good movie has just started on TV,可知最有可能来自一个朋友,故选A。6C【解析】细节理解题。根据第三段 TV shows likethis tell us that our romantic relationships may not lastbut we need to keep in touch with out close friends, ifwant to survive可知 TV shows like Friend告诉我们亲密的朋友帮助我们面对生活中的困难。故选C。7D【解析】推理判断题。根据最后一段 This is trueof Erika and Jane's friendship. With Erikas family 200miles away, it is Jane who keeps a spare set of keys toErika's apartment and waters her plants whenever she isaway.可知Enka和Jane在日常生活中互相信任和支持。故选D。8A【解析】推理判断题。纵观全文,特别是最后一E My friends have more to do with my life than my par-ents and, therefore, 1. don t have to spend a lot of timeexplaining things to them. Friends are more up to datewith what is happening.可知远亲不如近邻。故选A。