拔地而起 形态万千 色彩斑斓 惊心动魄
闻名遐迩 腾云驾雾 漫山遍野 昂然挺立
(1)看到画横线的词语,你想到的景观或产品是: 、
(2)看到画曲线的词语,你想到的景象是:
(3)请再写两个像画“ ”词语这样的带数字的词语: 、
(4)请写出画横线词语的反义词:
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