简单的小发明制作要5个左右就行了,成本低,好的追分
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 03:44:00
xZYn#IJ Y@Kew5P>K
3"VR&J$%$N37¼U@0 SI2mg_AT=5*T^5~=&}U~RS)Kg*qgJꭰݬT&?d/?^4}żg4圣kx9ثe=˽LdOWiS㙅MxUGBT7T=̓,r_RqMqS?Q=˫=yNiP?u,pn9|̉,Zyp[?|֏3:}dW#)e[ٽtAUJh/ΥyPC/QɢlBf>뇎nbRykd³*?O{gti( &=/iH֞*zo"qjЩauɽ;LN&܋wwnҺhюѣ[LXgUx8]U"oiF)yC7>T3١ͨ:D"{Up( B!I)~ zS_rn
I
8-ڳRU,q!H9)8 r2O٫Y=zz!)Qt#c6մ?7
Y a3#r9._d ,B}#H"5p>n3fJN%ޘNnZ7+̹{ރگBя#G[MEѹG]_PrqN% I;yzEçwzx $
wh"!FfZ2Obeh/*({ eZnbBAhvY&4-g,uxrrϻKr
S9*<&S*^ysT,T_ٳxDDW$ppOQف=;V#~*z]D]^gXH/RVh<
;ȟ"pbo^oDK̯|W
c(LoutKh y% -@HGx:(IO%'.gr ?5LC6B3U#ǻ6|KfX
MI; [20T]gƽtq4dCBY2vrN>+މ0#{vحnC,q/#є ɫa Y}P̾#r]
U'v/g'F=N
g:WD~k1p3A9R"v
/Ri9
idFѐέz\IмaTȫ _vzEUfe+V;J:&&i9u(͐;W)"3Kk0gql BaFՂ] b5o![f چe8ǻc{LbIb1،jW3簯{-AC x/u+hrrh~KWNдFtv-~!'T/``<a|JNQ-ـTw'yrW[d>i]&`5A!@͙!ʤ3Xj+f{0.:;1
A@`~_؋R j- ?rn6Pu4|kmvO%BIQĎ(PC {Տ ʐۂVLy:AUMYCu!M(auBB `Qt2Ee Bg!bT6ےzCx'ּfKM cxW{rb;}0~yPs$=3*EGc%i%,ƞiQj?4RE]ָX1+CX}zkapE_#bEШaE${W#rayۆR*[Ȣ
bO y/kdWvO?͝@Gm S ә9o #ʐfԒ(Ͷi9|Ē%$$_,g70B5C@j m`@y3Cl!MYQX/pɌ@x8*>QhV3{
&ŭj[|eFn80
:wGK=˗(ՒU=J2֝\V=Hު#Џ)IASa:FN@e#Hx>X癳ܠ1B0\f{Wk@YD7Ėk(ȣqMpuxXTӁڜZ }L%.Kڦv
~s{>ww p(5>?G6̜3uz~(NQ+3S6 N:祖`Ug|6kU[jC"H
pYɞܙC?A;GE*5Qű-M
QUBJ{BΑ<3_g=52U]4O_s ;+Я%oqBr` Bo"ƞūv.B4'`$c1ި}0ߘ_kG0o`cD#h{ @nL5,՝y4FV6(u$Bu:c?VNihًb~?ЦtA,Ox' S~c;GC7C#
('Es\&dS!T}㛗bHoezY ?PU>ddF%&Thjg:?ڠш$s!#,uqj2*{l`%eGSn{muX;#'Ҝ~?{A΅͖ 2ff
9