下面漫画用夸张的手法提醒人们关注全球变暖。结合所学知识,完成下面小题。
1.漫画中北极熊和企鹅的家乡的共同特点是( )
A.位于北半球 | B.以陆地为主 |
C.有人类定居 | D.气候寒冷干燥 |
A.森林减少,水土流失加剧 | B.冰川融化,海平面上升 |
C.草场退化,荒漠面积增加 | D.气温升高,大气污染加重 |
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