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My name is Chen Jie. I am from Henan. There are four seasons in a year. I like all of them. But I like autumn best, because it is the harvest (收获) season. In autumn the weather is windy and cool, and we can go to the farm to help the farmers. The leaves are colourful. I can go for a walk with my friend under the tree.
1．There are four seasons in a year.2．Chen Jie likes spring best.
3．Winter is the harvest season.
4．In autumn the weather is windy and cool.
5．The leaves are colourful in autumn.
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
