进“门”歌
“木”字进“门”正清闲,“日”字进“门”坐中间,
“马”字进“门”往里闯,“才”字进“门”紧闭眼,
“耳”字进“门”听新闻,“兑”字进“门”阅报刊,
“心”字进“门”说烦闷,“市”字进“门”闹喧天。
1.请你把儿歌中部首是“门”的字写出来。
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2.请你再写出三个部首是“门”的字。
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同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

