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I’m Betty. I’m eleven years old and I live in Wuhan, China. I can play the piano. I like reading books.
I get up at seven o’clock and then I have breakfast at twenty past seven at home. I walk to school at twenty to eight. School starts at quarter past eight. School ends at half past four. I go to bed at nine.
Yours,
Betty
1．What is the email about? ( )| A．Betty’s day. | B．John’s day. | C．Betty’s free time. |
| A．At school. | B．At home. | C．At 7:20. |
| A．Yes, he can. | B．No, he can’t. | C．I don’t know. |
| A．By bike. | B．By car. | C．On foot. |
A． | B． | C． |
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
