It’s Sunday. All the children of Class1 are going on a trip. The children are very excited. They will go to the zoo.
Mr. Black: Look! The elephants!John: Wow! Look at the big one. It’s much bigger than others. Its legs are longer. And it’s stronger.
Wu Yifan: Yes. I think it’s older, too.
Amy: Look at the monkeys. They are funnier.
Sarah: There is a little monkey. It’s so sad, isn’t it? Why?
Amy: Oh! Look at its tail. Its tail is shorter than the other monkeys.
Sarah: It is so poor.
[[QOrDeR]]They go to the
【小题2】The big elephant is much
【小题3】The monkeys are shorter but
【小题4】The little monkey’s tail
【小题5】The little monkey feels so
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