搜索
Mr. Wang thinks he is very clever, but he always does foolish (愚蠢的) things.
One day, he saw a beautiful bell (铃铛) at the top of a door. “Oh! How nice! I will take it back home.” He thought, “What can I do?”Then he had an idea. “Aha! I have an idea now. I can plug (捂着) my ears. Then I will not hear the ring when I take off the bell.” Then he did so. But when he took off the bell, the owner opened the door. “What are you doing?” the owner said angrily.
1．Mr. Wang was a really clever man.2．Mr. Wang always does the clever things.
3．Mr. Wang saw a bell and wanted to take it back home.
4．Mr. Wang could take the bell at last.
5．The word “angrily” means“生气地，愤怒地”.
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
