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It is now winter in Beijing. It is very cold. The temperature is – 8 degrees centigrade. The trees and the streets are covered with snow. We can see white snow everywhere. Winter in Beijing lasts about four months. It starts in December and ends in March. It is usually dry there. When spring comes, it is getting warm. Spring is a nice season in Beijing, I think. We begin to see green trees and flowers.
(1)It’s cold in Beijing now.
(2)The temperature is 8 degrees centigrade.
(3)We can see snow in the city.
(4)March is the spring month in Beijing.
(5)It is getting cold 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
