A.体温计上显示的数字“38”仅仅是一个数据,并不包含任何信息 |
B.鉴于“喉咙痛,头晕,体温38℃”,初步判断为感冒发烧是知识的体现 |
C.多喝水多休息有利于身体的快速恢复,这体现了人类的智慧 |
D.喝了杯热水,小张休息了半个小时后再测体温为37.2℃,说明信息具有真伪性 |
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