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I’m Wang Ting. I’m from a city (城市). It’s a big, clean and beautiful city. There are many tall buildings (大楼) in it. There are many people. They are very busy. They work in the tall buildings every day. There are lots of libraries (图书馆) in the city. People love to read books there in their free time.
My name is Zhang Xiao. I’m from a small village. It’s quiet and beautiful. There is a river in the village. And there are some fish in it. We often go fishing there. There are many parks in my village. The trees are tall and the flowers are beautiful. I love my village.
1．Wang Ting is from a big city.2．There are no tall buildings in the city.
3．People love to read books in the libraries in their free time.
4．There are many parks in Zhang Xiao’s village.
5．People often go swimming in the river.
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
