按前面两个图的规律,在第三个图的空白处填上合适的图形。+s+k9l.I1~;o2T+f(F;U7^:~4t+f;e5W*X+h
+s+k9l.I1~;o2T+f(F;U7^:~4t+f;e5W*X+h
算式:提示2_9r5d-H3a6K'x/g/^3D7L+s+k9l.I1~;o2T+f(F;U7^:~4t+f;e5W*X+h