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Amy is my best friend. She’s a nice girl. She’s ten. She’s tall and quiet. She has long hair and a small mouth. She has big eyes and a small nose. She likes music, computer games and painting. She likes books, too. She has fifty story-books. She is a good student. I like her very much.
1．Amy is my sister. （_____）2．Amy is not quiet. （_____）
3．Amy has 15 story-books. （_____）
4．Amy likes painting and books. （_____）
5．Amy has long hair and a small nose. （_____）
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
