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Look at this garden. It’s not very big. Peter, Tom and Alice are here. There are many insects there too. Look at the dragonfly. It is yellow. It has four wings. They are thin(薄薄的). Look, there are many bees on the flowers. They are black and brown. What’s that? A butterfly! It’s pink and red. How nice it is! It’s pink and red. Alice is playing with her dog, Sam. Peter and Tom are chasing(追逐) the butterfly. They are all happy.
1．The garden is small.2．The dragonfly has four thin wings.
3．They can see many ladybirds on the flowers.
4．Alice, Peter and Tom are chasing the butterfly.
5．They are happy.
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
