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Wu Ling ： Look ！This is my holiday picture.
Sarah ： Is it a nature park ？
Wu Ling ：Yes ， it is .
Sarah ：Is there a forest in the park？
Wu Ling ：Yes ，there is .
Sarah ：Are there any pandas in the mountains ？
Wu Ling ：Yes， there are .
（1）This is a picture of a _______park .Is there a forest in the park？ _______，there is .
（2）There are many _______in the mountains.
（3）Is there a river in the park？_______，there_______.
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
