1.小狗对小公鸡说(____)我觉得好难啊(____)
2.(____)我在练习啼叫(____)现在差不多已经学会了(____)你听我叫得多好(____)说完(____)它又洪亮地喔喔叫起来(____)
3.(____)等等(____)老屋(____)一个小小的声音在它门前响起(____)再过一个晚上(____)行吗(____)今天晚上有暴风雨(____)找不到一个安心睡觉的地方(____)
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