A.口渴时只喝雪碧、奶茶、果汁等饮料,认为这是一种时尚 |
B.多吃富含蛋白质的食物,少吃蔬菜和水果,以满足身体快速生长发育的需要 |
C.多吃高能量的素食食品,以满足紧张学习生活的需要 |
D.“五谷为养,五果为助,五畜为益,五菜为充”,强调荤素搭配、比例适宜方为合理 |
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