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A small boy and his father are having a walk in the country. Suddenly, it begins to rain very hard. They don’t have umbrellas with them and there is no place to hide from (躲避) the rain. Their clothes are all wet and the small boy is not feeling very happy.
They are walking in the rain. The boy is thinking. “Why does it rain, Dad? It isn’t very nice, is it?” the boy asks. “Grain (谷物), fruit and vegetables can’t grow without the sunshine. They can’t grow without the rain either,” his father answers.
“Grain, fruit and vegetables are not on the road, are they? So why does it rain on the road?”
1．The man and his son have umbrellas with them on a rainy day. （2．The small boy is very happy on the rainy day. （
3．Grain, fruit and vegetables can’t grow without the rain. （
4．Their clothes are not all wet. （
5．The boy thinks it shouldn’t rain on the road. （
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
