1.春天白天渐长,春天的到来使江山显得更加秀丽;春风送来了阵阵醉人的花草香气。
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2.竹林外两三枝桃花初放,鸭子在水中游戏,它们最先察觉了初春江水的回暖。
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3.山路上苍翠的树,与来的时候一样浓密;深林丛中传来几声黄鹂的欢鸣声,比来时更增添了些幽趣。
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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

