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One day a crow finds a piece of meat and flies up into the tree.Just then a fox comes and sees the meat in the crow's mouth.“Dear Mrs Crow, how are you? You are so beautiful.” The fox says to the crow.“You have the sweetest voice in the forest.Please sing a song for me.”
“Caw！Caw！”cries the crow.The meat just drops from her bill (鸟嘴)and the fox catches it.
( )（1）The meat is found by the crow.
( )（2）The fox wants to help the crow.
( )（3）The crow is beautiful.
( )（4）The fox is very clever.
( )（5）The crow can sing well.
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
