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1．防疫期间，人们尽量减少不必要的外出，Alan 对居家的人们做了一个日常生活方面的小调查，请你判断下列哪些生活方式是健康的(T)，哪些是不健康的(F)。
(1) Eat different kinds of fruit.
(2) Drink more water.
(3) Eat fast food every day.
(4) Drink too much cola.
(5) Eat more vegetables.
(6) Watch TV most of the day.
(7) Sleep for 8 or 9 hours every night.
(8) Play more computer games with your friends.
2．科学合理的饮食和生活习惯，对增强体质、提高人体免疫力具有重要作用， 请你帮 Alan 写一些健康小贴士送给大家。（至少写两条）
(1) We should
(2)
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
