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I’m Andy. I have three sisters, Sue, Betty and Cathy. They like different things. Sue is tall. She likes singing, she often sings for us. And her favourite season is winter (冬天). Betty is not tall and not short. She likes to dance. She can dance very well. Summer is her favourite season, because she can wear beautiful dresses. Cathy is thin. She loves collecting stamps and she has morn than 200 stamps! She loves spring. She grows flowers in spring.
1．Andy has 4 sisters.2．Sue likes singing.
3．Betty can dance very well.
4．Cathy loves Summer.
5．Andy’s sisters like different seasons.
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
