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Do you know Beijing? It’s the capital city of China. It’s in the north. It’s very big. It has got about twenty million people. There are many big parks, museums, libraries and stores there. You can eat food from many other countries. The Beijing Roast Duck is very famous. I like the Great Wall. It’s more than twenty thousand kilometres long. Do you want to visit Beijing?
1．Beijing isn’t the capital city of China.2．Beijing has got about twenty million people.
3．You can’t eat food from many other countries in Beijing.
4．You can eat the Beijing Roast Duck in Beijing.
5．The Great Wall is more than twenty thousand kilometres long.
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
