My name is Sally White. I am a school girl. My school is far from my home. Every day it takes long time to get there. The road is not flat (平坦). So I cannot go to school by bike. I often go to school by bus or on foot. I must get up very early in the morning. I have no time for breakfast at home. I often eat something for breakfast on the way. I don’t want to be late for school.
1.The school isn’t near to Sally’s home.2.The girl can go to school by bike.
3.It often takes her half an hour to go to school by bike.
4.Sally gets up very early every day.
5.She often has breakfast at home.

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

