①雄伟的天门山好像是被从中间冲断了一样,让长江浩荡的流经这古代楚国的旧地。______
②滔滔东流的江水,在天门山遇到巨大的障碍掉头向北流去。______
③分列长江两岸的天门山,就像迎着江水扑面而来。_______
④在那水流湍急的地方,有一只小船乘风扬帆,从太阳升起的东边驶过来。_______
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