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| A．Is the park big? |
| B．They’re black and white. |
| C．Where are Mr Zhang and his students? |
| D．Do the students like the animals? |
| E．They are eating leaves now. |
B: They’re in Shanghai Wild Animal Park.
A: 2．
B: Yes, it is. There are many animals in it.
A: I can see some zebras under the tree. 3．
B: What do zebras like eating?
A: They like eating leaves. Look! 4．
B: 5．
A: Yes, they like them very much.
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
