搜索
Amy: What a big zoo!
Lily: Yes, Look! What’s that in the tree?
Amy: Oh, it’s a brown monkey. It’s fat.
Lily: And what’s this? Is it a bear?
Amy: No, it isn’t. It’s a panda. It’s fat.
Lily: I see. What are they?
Amy: They are elephants. They are big. And I like them very much.
1．Amy and Lily are in the school.
2．A brown monkey is in the tree.
3．The monkey is very thin.
4．The bear is fat.
5．There elephants are big.
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
