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The weather in Shanghai is not always good. In winter, it is often cold and wet. In summer, it is not very hot. Spring is very beautiful. It is not very hot or cold, but there is a lot of rain in spring. Fall is the best season. The air is clear and dry, and it is often sunny and cool. The weather in Shanghai is sometimes warmer than that in Beijing. But in summer, the weather in Beijing is cooler than that in Shanghai.
1．In winter, it is very dry in Shanghai.2．In spring, it is sunny and cool all the time in Shanghai.
3．Fall is the best season of the year in Shanghai.
4．In summer, the weather in Beijing is cooler than that in Shanghai.
5．There is no rain in spring in Beijing.
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
