1.同学们把校园打扮得绚丽多彩。(把句子换一种说法)
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2.老师把古老的铜钟挂在大青树粗壮的枝干上。(把句子换一种说法)
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3.同学们向校园里欢快的小鸟打招呼。(缩句)
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4.那声音真好听。(改为感叹句)
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5.同学们穿着民族服装。(扩句)
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6.古老的铜钟挂在大青树粗壮的枝干上。(缩句)
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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

