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A fox(狐狸) is hungry. He sees some black grapes(葡萄). The grapes are high from the ground. He wants to eat them very much. He jumps and jumps, but he still(仍然) can’t reach the grapes. They are too high for him. In the end(最后), the fox gives up(放弃). “I don’t want to eat the grapes. They are not good to eat at all.” he says to himself(它自己).
1．A hungry fox sees some black2．The grapes are
3．The fox can’t
4．The fox
5．The fox says to himself the grapes are not
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
