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Amy: Great! I like animals.
(At the zoo)
Mike: Come here!
Amy: It’s a giraffe!
Mike: It’s funny! Look at that monkey!
Amy: Ha! It’s a baby monkey.
Mike: Look!
Amy: Yes, it is. It has a fat body and a big head.
Mike: It’s from China. I like it!
| A．It’s so small. |
| B．Where is it from? |
| C．What’s that? |
| D．Is it a panda? |
| E．It has long legs. |
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
