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Asking the way
Mike is traveling across the county in his car. One evening he wants to find a small hotel. He sees an old man. “I want to go to the Sun Hotel, "he says. “Do you know it? "
“Yes,” the old man says. I'll show you the way.” The old man gets into Mike's car. They drive for 12 miles. When they come to a small house, the old man says, “Stop here.” Mike stops and looks at the house.
"But this isn't a hotel," he says.
"No," the old man answers." This is my house. Now I’ll show you the way to the hotel."
The old man points down the road behind him.
“Turn around and go back 9 miles. Then you'll see the hotel on the left.”
1．Mike is traveling across the country in his friend's car.2．Mike doesn't know how to get to the Sun Hotel.
3．The old man takes Mike's car to go home.
4．The old man doesn't know the way to the Sun Hotel.
5．It's 9 miles from the old man's house to the Sun Hotel.
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
