1.稻穗低垂着头,稻田像一块月光镀亮的银毯。(仿写句子)
2.浪潮越来越近,犹如千万匹白色战马齐头并进。(用加点词语造句)
3.钱塘江大潮被称为天下奇观。(改为反问句和双重否定句)
反问句:
双重否定句:
4.霎时 顿时 忽然 过了一会儿 一会儿工夫(任选两个词语描绘一个场景)

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

