1.胖墩儿趁势往旁侧里一推,咕咚一声,小嘎子摔了个仰面朝天。(_______)
2.只听后院中有人笑声,说:“我来迟了,不曾迎接远客。”(_______)
3.黛玉纳罕道:这些人个个皆敛声屏气,恭肃严整如此,这来者系谁,这样放诞无礼。(_______)
4.他把两眼睁的滴溜圆,把头又狠狠摇了几摇,越发指得紧了。(_______)
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