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Mr and Mrs Green are from England. They teach English in Beijing. Their Daughter Alice and son Sam are with them. They speaks English very well. But they want to learn some Chinese. Alice is in Grade Five and Sam is in Grade Two.
They play with Chinese children every day. They listen to Chinese, speak Chinese, read books in Chinese and write Chinese.
Their family all like Chinese very much.
[[QOrDeR]]Mr and Mrs Green are _______| A．English | B．Chinese | C．Americans |
| A．English children | B．their parents | C．Chinese children |
| A．No, they don’t. | B．Yes, they do. | C．Yes, they does. |
| A．Four. | B．Three. | C．Five. |
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
