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I like to go to my Grandpa’s farm. He has many animals. There are nine black and white cows. They are very big and give us milk to drink. Grandpa has seven brown chickens too! The chickens give us eggs to eat. Look, there are some geese on the lake. They are beautiful. They always swim together and play with the water. I like to play with the pigs on Grandpa’s farm. Pigs like to roll (滚) in the mud (泥). I do too! It is fun to go to Grandpa’s farm. I always have a fun time!
1．Grandpa has only two animals on his farm.2．Grandpa has nine brown and white cows on his farm.
3．Grandpa has three brown chickens that lay eggs (下蛋).
4．Pigs like to roll in the mud.
5．It is fun to visit Grandpa’s farm.
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
