2020届高三期末预热联考理数正文

2020届高三期末预热联考理数正文

+,!-./ #$#$!"#$%&'() &'01 ""201*")$#%3"45%3#%6178!&$8%%0.9!#$8:% ;<=>& !'!"#!$%&'()*"+,-./01"23!"45!6%7+ 8,9:;<=0!"45(>?@A# #'BC"(D!$EF"BG!HI!J#(KLM!"45NO"P( !HQ,RS#/01"2"TUV3!"45(W!"XYZ[# %'.]"3^!"(D!$J_`Lab!0!"45NO(!"XY c#/01"2"TUV3!"45(W!"XYZ[# "'B+"(D!$$MdB"P(",0!"45>?(@AJ#( KLRS#!H/0 !"45NO(!"XYc!/01"2"TUV3!"45(W!"XYZ[# &'+1efI!g%h1"23!"4i65j# (!1 ?'5@3&23*!#A3$BA3&8$CBA3DEFGH5>I$JK?>LMN3OP QF% !!klm ")%##$)*+&#,#'(!%)%##%#$!(!n "%%) -'%##.#$#$$( ('%##.#&#$$( /'%##.#$#$!( 0'%##.#&#$!( #!NopqcrsWtuv!3"!&$!)"'$!'$!3" (wxyzx!n& {' ( -'|}9~ ('|€}9~ /'}€|9~ 0'‚€|ƒ€}9~ %!„…d†(‡ˆ‰…ŠG‹ŒJŽ‘’“”•–(is—˜!k ™š(!# (–›y"!#!n™G)(–y -'#" ('#& /'"1 0'&$ "!œ-žŸ %*(((#(”3y+(!¡*#,*%)!$!+&)%$!nŸ %*(( (¢žy -'! ('# /'% 0'" &!##.#& '# " £¤•¥¦#& (”(§Ÿy -'2 ('.2 /'" 0'." 3!¨©ª«&¬qy¨©x:(aª«'"%,."!%!,! ¥!""! )"%!- yª,,! (¥!n ®qa¯ "!, °%- d±(xy -'" 3 ('" " /'" % 0'" # 4!#$!1²±³´µ¶·°¸¹º»¼½¾¿!ÀÁÂÃ"Ä"Å"ÆÇ*ÈÉÊË ""%", ©s ÌÍΰÏÐÑD!}’EsÌÍÒÓiÔ!nÃÄÕÁÂÖ×isÌÍ(ØÙy -'! !# ('! 2 /'! 3 0'! " 2!œÚŸ.&#')槡% %567&#,!'.! %78+&#,!'#!#$"& '# {Ûڟ!n!(–y -'" % ('." % /'" 3 0'." 3 1!0("%, ¥! / 0%, Ü5!¡ )**,/)% )**/%! - 0"/ Ü5!)**"/)% )**"-!k )**,-)" )**"%, # )**",!n",#) -'.# % ('# % /'4 3 0'.4 3 !$!ÝÞ¯,$$)*##&*'$'(ß0 {àá¯#$#.###)!(isß!â 0 ¡ãäxy3$9 (a¯1j, o""%!n#"%#) -'槡" % % 槡,# ('" %,# /'!3 % 0'!3 !!!å B”¥!ڟ.&#')#78+#.# ##,! (æ…çèé{ !#!ê "&!!$'!%&"!$'!¼ 2 ëì##2"#)#2%#!ê 2 (íîy,!!ï,#$&# 槡, %'#, &$.%'#)"!,! °,# jo -"3!4 ya¯5,# 5i&5 yðQñ'!n )**-3) )**-4) 槡 槡-'" ('# % /'# 0'% (#1 ""21RST%3U5%3VW8%(!%$#!3XT%3$BH03%YZT[]%( ##$#%3X5%3$%Y^_PQ]% `'ab3&23*"A3$BA3&8% !%!êòŸ6)!,8 8 .#%,"8#!n+6) ! !"!0¨”-óŸ %*((¥!*!$!$)! !$!n*:*!,*:*#,*,*:*#$!1) ! !&!„…©ªô 2."%, ¥!pq 2",,pq "%,!"%,%,!"%)%,)#!2")2,)%!n© ªô 2."%, (õbö(÷qøy ! !3!œÚŸ.&#') .##.##,4 #!#&!! *+#,! #!#'! - . / ! kùo# (ú‡.&#')7# ûü"s€ý-(—Ÿ þ!n—Ÿ7(ÿ–!"{ ! "'c]3&c]deEfghi'jiklmnopq% !4!&hF"ë!#' ""œ("%, cx"!%!, (Nܛy*!8!9!¡8567,)*.9 #! &!'’%+ &#'k8)#!’("%, (#$(ÿ–!"! !2!&hF"ë!#' ""#$!1%´µ&o#$!1²1'!"(Ö1'#1()*!¥+%Â,-i./0%´µ &12!ÇÔ3š4567!%Â89!œ:{i;<=!y‹‹^>?@ANÂöB(‹^ CD!>EFGEHÿ‹!$$ÔΰÂöBI2JK!%LCDMNIDG(aú…„å$ &!'’…¥—Ÿ*(–!6OpZL&EPŸQ,X¿(¥ –yR÷'+ &#'L01$,5(Sy,TUöV-!,WhXÙOYZ[ ØÙ!]?@A¥GEHÿ"Ô!^_ÇÔ¥,TUöV-(ԟ y :!’ : (` aŸb¾c! !1!&hF"ë!#' ""ÇÜ: "%,/ ¥!"%0,/!¡ "%)#,/)#"/)#%,)#!; y"% ¥!db /;!,;! „…&!'!%ef /;!,; ghiLpq"/;,pq /;,!pq %,;,pq /;,!db "%! ",!„…&#'! &!'8j$…&#'¥( "!%!,!/ Çkq+ &#'’…&#'¥pq%,; °pq",; d±zlqx(mn–! #$!&hF"ë!#' ""œoï,$## *# ,$# 8# )!&*'8'$'(p!qߛy 0!!0#!n "% â0!!("%0# ( #$y2!oï, (rsÙy! #! &!'’oï, (ú‡+ &#'k0# )** ")0# )** %)" &!’("%0# (qø! #!!&hF"ë!#' ""œÚŸ.&#');#.! # .<&#.*+#'!< ytŸ!ku#1&$!#'v!.&#'ü©sw–#!! ##!#%&e¥#!$##$#%'! &!'’—Ÿ < (ÿ–!"+ &#'’8$#!#%$## #! ""r%YC(##'#%3Is5?3]$tuvw$xyzwF(?3{8% ##!&hF"ë!$'Bx"."$ðQ§°ÎŸú‡ ""Qy!²âz{(|4}~€iF¢+(¢‚ƒ„…†‡(Ÿbˆ‰!(Š‹C!Œ Ž!e+‘CI’“!%|4}”•–‘+!6—˜¢‚!|4}–‘+I™5Sš›!d dŠ¢‚/œ!š#4Iiœžüis¢•$$)*&!.78+!'&*'$'!+‘€Ÿ!%_œjŠ ‹¢‚!¢‚J|4} ¡(ðQB!¢G‹_s…:,s:¯-!j£‹|4}(s¤!¥5 +‘¦§I!¨ÔË©|4}!eªŠ«&¬{isy'!s:¯{®isï5(is?!u ]ï0¯°°eý±¡z²ý×(³õisï#5´¼v!_s?(íî!µe:¶·s: ¸L*!0wðQ§5# ¥!ú‡$)*&!.78+!'&*'$'÷†(á¯,! ¹{i9s:¯!„…! ,wº5# d0a¯y# º!w5 yðQñ(axðQ§#5$ ¥!œá¯ ,# (Οú ‡y # 槡)!, %=! $)槡% % ,- . / = &=yΟ'! &!'’á¯,# (wðQú‡+ &#'ká¯,! °,# ýjo ""5"% ©!’¯» "% ($! #%!&hF"ë!$'Bx".&$€-•B¼ ""œÚŸ.&#')##,*#,##.#*#! &!'k*)!!^€-•.&#'$&+ &#'N¤ëì$'6'$(—Ÿ$!6!kZ½0—Ÿ#!iL$, ! &$.6'6).&#'!’—Ÿ* (ÿ–!"!