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This is my friend. Her name is Supergirl. She's twelve years old. She has long hair. It's black. She can run very fast. She can swim and dive, too. She can fly very high in the sky, but she can't cook（煮饭）. She has a dog. His name is Superdog. It's only two years old. It can fly, too. Supergirl and Superdog are good friends.
1．Supergirl is thirteen years old. （_____）2．Her hair is long and black. （_____）
3．She can swim, cook and run. （_____）
4．The dog is young. （_____）
5．Superdog is my good friend. （_____）
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
