(_____)(_____)累累 天(____)云(____) (____)(____)尽染
春(____)秋(____) 五(____)(____)登 (____)红(____)赤
(____)疾(____)快 (____)忙(____)乱 张(____)舞(____)
1.他们总是为一些小事争辩得(________)。
2.李林球技高超,每次打起球来(______),灵活机动。
3.金秋时节,满山枫叶红似火,这真是(______)啊!

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

