(1)我言秋日胜春朝。在王维笔下,秋天最美是雨后:“
(2)在文人眼中,花鸟景物总关情。郭沫若笔下的白鹭,“
(3)一切景语皆情语。张继诗中“
(4)一寸光阴一寸金。早读课时,老师总让我们吟诵陶渊明的“盛年不重来,
(5)李敏辅导同桌功课,发现同桌并没有听懂,却总说自己听懂了。此时,李敏可以用《论语》中的“
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