美好生活,健康同行。如何丰富校园生活,促进同学们的身心健康?目前,你校英语网站“VOICE OF TEENS”正在征集同学们的建议。请你结合自己的经历和感受,用英语写一篇短文投稿,分享你的建议。
要求:(1)中心突出,语义连贯,层次清晰,书写规范;
(2)文中不得出现真实的姓名和校名;
(3)词数80词左右。
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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

