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Sam lives in China. He goes to school by bike. He always pays attention to the traffic lights. He rides on the right side. He always first looks left and then right before crossing the road. Sam usually goes to the bookstore on Saturdays. He gets there by bus. On Sundays, Sam often goes to the supermarket with his dad and mum. They often get there by taxi.
1．Sam lives in . ( )| A．China | B．England | C．Australia |
| A．road | B．people | C．traffic lights |
| A．right | B．left | C．right and then left |
| A．Saturdays | B．Sundays | C．Mondays |
| A．bike | B．taxi | C．car |
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
