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My uncle lives in a village. But he works in the big city. He goes to work by train every morning and comes home in the same way. This morning when he is reading his newspaper on the train, a man behind him says “hello” to him and begins to talk to him. “Your life isn’t interesting, is it? You take the same train every morning, and you always sit in the same seat and read the same newspaper.”
1．My uncle lives in a big city.2．My uncle always goes to work by train and comes home in the same way.
3．A man behind my uncle talks to him this morning.
4．My uncle never sits in the same seat.
5．The man thinks my uncle’s life is interesting.
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
