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My name is Annie. My grandpa likes animals very much. He has four animal friends: two fish, a dog and an interesting (有趣的) parrot. Every morning, my grandpa likes to talk with the parrot. It can say “Good morning” and “Hello”. It has two red wings and a yellow mouth. There is a dog house behind my grandpa’s house. The dog likes running and jumping. My grandpa usually goes for a walk (散步) with it in the park in the evening. The two fish are also nice. They have no arms or legs. But they can swim very well. The animal friends are very nice and interesting.
1．Annie’s grandpa has six animal friends.2．The parrot can talk and fly.
3．There is a dog house beside Annie’s grandpa’s house.
4．Annie’s grandpa and his dog go for a walk in the park in the morning.
5．The fish can swim 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
