[[QOrDeR]]
Spring is in __________ _________ and ___________.
In spring, it's ____________.
We can see many beautiful ________ and _________ __________ in spring.
We can _________ ___________ in spring.
【小题2】
Summer is in __________ _________ and ___________.
In summer, it's ____________.
We can _________ ______________.
We can ___________ ____________ ________________.
【小题3】
Autumn is in __________ _________ and ___________.
In autumn, it's _____________.
We can ___________ ___________.
We can __________ ____________ ______________.
【小题4】
Winter is in ___________ _____________ and _____________.
In winter, it's _____________.
We can ____________ ____________.
We can _____________ _______________.
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