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James is a primary school student. He’s in Grade (年级) Three now. He has a round face and wears glasses. He likes playing football and swimming. But today he doesn’t go to school. He’s ill. He’s in bed. He has a bad cold (感冒). He must stay in bed (卧床) for a week. He will be all right soon.
1．James is a __________ student. ( )| A．primary school | B．middle school | C．senior school |
| A．One | B．Two | C．Three |
| A．basketball | B．table tennis | C．football |
| A．he is tired | B．he is ill | C．he is sleepy |
| A．year | B．month | C．week |
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
