雪
冬日严寒,木叶尽脱①,阴云四布,弥满天空,飞鸦千百成群,未暮归林。夜半,北风起,大雪飞。清晨,登楼远望,山林屋宇②,一白无际,顿为银世界,真奇观也。
注释:①脱:掉,落。②屋宇:房屋。
1.读“冬日严寒,木叶尽脱,阴云四布,弥满天空,飞鸦千百成群,未暮归林。”看到的画面是:2.文中讲到“真奇观也”的景象是;
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