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It is a cold day. A farmer finds a snake in the field. The farmer wants to kill (杀死) the snake. But the snake says, ‘‘Please don’t kill me! I’m a good snake.” The farmer is a kind man. He brings the snake to the house. It is warm in his house. The farmer gives the snake some food and some hot water. The snake is not cold. It is not hungry and thirsty. It is fine now. But it wants to eat the farmer. The farmer says, “I save your life. You don’t thank me. And you want to eat me. You are a bad snake.” Then the farmer kills the snake.
1．It is a cool day. （____）
2．The snake is good. （____）
3．It is not cold in the farmer’s house. （____）
4．The snake eats the farmer, （____）
5．The farmer kills the snake. （____）
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
