A little monkey is p________ by the lake. He sees some fish swimming i________ the lake. H________ interesting they are!
Now s________ frogs (青娃)are j________ into the water and others are swimming happily in the lake. The monkey t________ it’s easy to swim. So he wants to jump into the lake.
The fish and frogs all say, “You c________ swim. Don’t come d________ or you’ll be dead.” But the monkey doesn’t believe (相信) that. The monkey is in the water now. Of course he can’t swim and he is going to b________ dead. The fish and frogs are putting h________ out of the water and saving him.
Remember: “It’s easy to say, but hard to do.”
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