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Do you know Beijing? It’s the capital of China. Beijing is a very big and very beautiful city. It’s got a very long history. There are lots of famous places of interest in Beijing such as the Great Wall, Summer Palace, Ming Tombs, Forbidden city, etc. Thousands of people from different countries come to visit Beijing every year. The best season to visit Beijing is in autumn. On National Day, the Tiananmen Square is like a sea of flowers. All the people in Beijing are trying their best to make the city more beautiful.
1．Beijing is the capital of China.2．The Summer Palace is in Beijing.
3．Beijing is a beautiful young city in China.
4．Many foreigners come to visit Beijing every year.
5．The people in Beijing love the city very much.
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
