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Hello, my name is Tom. There are four people in my family. I’m a student. My school is near home. So I always go to school on foot. My father is a driver. He drives a taxi every day. My mother is a doctor. She usually goes to work by bus. My grandpa gets up early and buys fresh food every morning. He often goes to the supermarket(超市) by bike.
1．Tom’s school is near his home.2．Tom’s father is a doctor.
3．Tom’s mother usually goes to work on foot.
4．Tom’s grandpa gets up early every morning.
5．Tom’s grandpa often goes to the supermarket by bike.
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
