答案是B。tvb now,tvbnow,bttvb. }% a/ c& D; t- J! ?% x6 }
( f+ m+ p6 p% ?/ c% e: d公仔箱論壇每一个图都从它左边的图演变而来,其关系为:
. z- n% f( ~1 r5 r7 T3 E c8 s9 {7 Z公仔箱論壇8 W a7 l$ N' R/ I
a1 a2 a3 --> f(a9) f(a1) f(a2)5.39.217.77:88989 L j k% s2 w. |/ V0 z& P( ^
a4 a5 a6 --> f(a3) f(a4) f(a5)5.39.217.77:88981 G$ d2 d+ O/ _; U
a7 a8 a9 --> f(a6) f(a7) f(a8)
- H! @4 Z, F8 P+ ?) ?& y$ V A3 m* M: ^
f(x)的定义为:
* q" _) Z, r' j1 A @1 ^tvb now,tvbnow,bttvb2 ?8 H" N# h9 H$ L
f(圆形) = 三角5.39.217.77:8898: ^- M# W$ `/ T3 \
f(三角) = 交叉4 R4 {! u% x" V/ b" I
f(交叉) = 圆形
1 V _: p0 O1 S3 C; F0 n, Q# S0 s$ [- T5 V' }( V) I) V
其他自己验证吧…… |