There are four seasons in a year.In winter,it’s cold and snowy.Many trees don’t have any leaves.In spring ,the weather is warmer, Trees have new leaves.It’s hot in summer.Trees have cool,green leaves.In fall,the trees lose their leaves.What colour are fall leaves?Yellow,orange and red.
(1)There are ______seasons in a year.
A four B five C three
(2)It is ______ in winter.
A hot B cool C cold
(3)In ______,the trees lose their leaves.
A spring B summer C fall
(4)The colour of the fall leaves are ______ ______ and ______.
A cool and green B yellow orange and red. C green yellow and red.
(5)In spring, the weather is ______.
A warmer B cool C cold
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