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Hello! I’m Xiaoxin. Do you know where I am from? Yes, I’m from Japan. I’m bright（聪明的）. I’m five. I’m in Class Nine. My phone number is 6296-7341. |
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Good evening! My name is Mickey. I’m from the USA. I’m ten years old. Do you like me? Now I’m in Hong Kong（香港）. My QQ number is 63527198. |
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Nice to see you. I’m Panda. Can you spell it? Yes, P-A-N-D-A, panda. I’m in Sichuan, China. I’m fine now. I’m four years old. My telephone number is 15139748856. Welcome to China! |
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1．How old is Xiaoxin?
| A．Four. | B．Five. | C．Nine. |
| A．63527198. | B．62967198. | C．62967341. |
| A．Xiaoxin and Mickey. | B．Xiaoxin and Panda. | C．Mickey and Panda. |
A． | B． | C． | D． |
| A．Xiaoxin is a boy in Class Five. |
| B．Mickey’s parents also are in Hong Kong now. |
| C．Panda is four years old now. |
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
