A man lives in a big house. He likes his house, but he hates the mice in it. One day, he buys a big cat from the market to eat the mice. After a few days, the cat kills many mice. This time, the mice become very worried. They decide to do something to save their lives, so all the mice come together to discuss it. They have many plans, but none of them is good and useful.
At last, a young mouse stands up and says, “I’ll show you what we can do. We can put a bell around the cat’s neck. Then if the cat comes, we can run away because we can hear the bell ring.” All the mice agree and say it’s a good idea. Then an old mouse stands up and asks, “The point is which of us will tie the bell to the cat’s neck.” No one says anything because no one dares to do it.
1.The man is worried because his house is too big.2.The mice have a meeting because they don’t want to be killed by the cat.
3.The mice think the young mouse’s idea is a bad idea.
4.The young mouse dares to tie the bell to the cat’s neck.
5.We can learn from the story that to say is one thing, but to do is another thing.
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