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| A．How do you have computer classes? |
| B．It's so beautiful. |
| C．What was your school like five years ago? |
| D．Tell me about your school, please. |
| E．Do you have computers? |
B:Wow! ________ ________
A:There is a small building in my school.
B:________
A:Yes, we do. But there aren't many.
B:________
A:Several of us share a computer when we have computer classes.
B:________
A:I don't know. I didn't go to school until I was nine years old.
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
