陶醉:自我陶醉 如痴如醉 目酣神醉 心旷神怡 流连忘返
吃惊:目瞪口呆 瞠目结舌 大惊失色 惊慌失措 大吃一惊
开心:心花怒放 手舞足蹈 喜出望外 大喜过望 喜不自胜
伤心:泣不成声 撕心裂肺 泪如雨下 痛心疾首 肝肠寸断
生气:_________ _________ _________ _________ _________

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

