
(1)伴奏音乐响起时接受声波刺激的感受器在耳蜗,而听觉在
(2)当肋间肌和膈肌收缩使肺扩张时,肺内气压降低,气体将被
(3)小绮的表演获得阵阵掌声,她特别激动,肾上腺分泌的激素通过
(4)在歌唱时小绮挥舞手臂与台下互动,完成挥手动作需要由骨、

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

