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There was a l____ and a m ____in the foresee. One day the mouse w＿＿the lion u ___.The lion was very a＿＿＿and wanted to e＿＿the mouse.” I can help you some day.” the mouse s _____ q ______.Then the lion let the mouse go. The n＿＿day, two men c＿＿＿the lion. The lion asked some to h＿＿＿him. At last the mouse helped the lion. From then on ,they b _____good f _______.
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
