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Jonney is an English boy. He is thirteen years old. He lives in London. He studies English, Science, Art and PE at school. He likes Chinese very much. He also likes singing Chinese songs. He has a Chinese friend, Wang Ping. He usually writes emails to Wang Ping on Saturdays. He helps Wang Ping with his English and Wang Ping helps him with his Chinese. They learn from each other.
1．How old is Jonney? （ ）| A．3 | B．13 | C．30 |
A．In the UK. | B．In China. | C．In the US. |
| A．Yes, he does. | B．No, he doesn't. | C．Sorry, I don't know. |
| A．He likes singing Chinese songs. |
| B．He likes writing emails. |
| C．He likes studying English. |
| A．一起学习 | B．觉得认真 | C．互相学习 |
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
