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The winter is cold in Shandong. Snow is nice in winter. Boys and girls can play in the snow. They are very happy. The houses and the streets are all white. The park and the lake are white too. They are beautiful in the snow in winter.
But fathers and mothers are not very happy. In the big snow, children have to walk to school. The streets have got lots of snow. Cars and buses can't move very fast. People can't ride their bikes. They have to walk to work.
Snow is good but not very nice.
1．Pupils can play in the snow.2．The classroom is white in the snow.
3．Fathers and mothers are very happy in the snow.
4．Cars can move very fast in the snow.
5．People can walk to work in the snow.
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
