(1)一个春日的清晨,我和同学结伴登山。在山脚下,我们____________巍峨的高山,心驰神往。我们在山林中行进,小心翼翼地____________着四周的草木——惊蛰已过,必须留心刚刚冬眠醒来的蛇……登上山顶,我们__________远方的城市,__________山脚下的树木、湖泊,心情愉快极了。
(2)上面都是表示“____________”的词语,我也会写__________、__________、__________。
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