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Sarah has a big garden. It’s clean and beautiful. There are many colourful flowers in her garden. Some flowers are red and yellow. Some flowers are green and purple. She likes red and yellow flowers best. The flowers are tall and big. They look like tall trees. Sarah waters them every day. She often cleans her garden. Her friends often come to see her flowers. They help her clean the garden. They play games in the garden. They are happy.
1．Sarah has a big garden. （_______）2．Sarah’s garden is dirty. （_______）
3．Sarah likes green flowers best. （_______）
4．Sarah waters her flowers once a week. （_______）
5．Sarah and her friends are happy. （_______）
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
