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There was a small shop near my home before. It was small and old. There was some fruit and vegetables. There weren’t pens or books in it.
Now the shop is big and new. There are two floors. We can buy food, drinks, fruit and vegetables on the first floor. On the second floor, there are some books and clothes. The shop opens at 6:00 in the morning and closes at 9:00 in the evening. We like the shop very much.
1．There was a big shop near my home before.2．There were some vegetables and books in the shop.
3．There are two floors in the shop now.
4．We can buy some clothes on the first floor now.
5．The shop opens at 6:00 in the morning.
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
