蘭蘭設(shè)計(jì)板報(bào),在黑板下邊畫(huà)了這樣的花邊:
,照這樣畫(huà)下去,第26個(gè)圖案是
.
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【考點(diǎn)】簡(jiǎn)單周期現(xiàn)象中的規(guī)律.
【答案】
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【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/5/27 14:0:0組卷:48引用:2難度:0.9