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China is in Asia. It's a very big country. It's bigger than Australia and smaller than Canada. Most of the people in China can have four seasons. But people in South China have three seasons—spring, summer and autumn. They don't have winter. In North China, people have a cold, dry and windy winter every year. People in Kunming only have one season-spring. It's warm and humid(潮湿的) all the year. There you can see green trees and all kinds of beautiful flowers. So "Spring City" is another name of Kunming.
1．China is bigger than Canada.2．There are four seasons in South China.
3．It's cold and dry in Kunming.
4．There are green trees and all kinds of beautiful flowers in Kunming.
5．"Spring City" is another name of Shanghai.
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
