搜索
Liu Ying has a pet. It’s a parrot. Its name is Polly. It’s a pretty bird. It lives in a cage. It can talk. It wakes up (醒来) at six o’clock every day. When it sees you, it says “Good morning, good morning”. It’s very lovely. She likes it very much.
1．Liu Ying has a pet.2．Polly is the rabbit’s name.
3．Polly is pretty and lovely.
4．It lives in a big house.
5．It can say “Good morning”.
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
