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Hello! I have a friend. She is tall and thin. She has big eyes and a small red mouth. She has long black hair. She is very beautiful. She is a good student. She likes music, science and sports. She would like beef, chicken, soup and rice for dinner(晚餐) and lunch(午餐). Who's she? Guess! That's right! She is Susan.
1．My friend is Susan.2．She is short and thin.
3．She likes painting and sports.
4．She would like beef, chicken, milk and rice for lunch.
5．Susan has small eyes and a big mouth.
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
