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A: Hi, Jack. Nice to see you again.
B: Hi, Uncle Wang. Nice to see you.
A:
B: Yes, I’m stronger, too.
A:
B: I went to Beijing with my parents.
A:
B: We visited many beautiful places over there.
A:
B:Yes, we did. It’s really great. I took many pictures.
A:
B: Sure.
| A．Did you visit the Great Wall? |
| B．Where did you go over your summer holiday? |
| C．You are taller than me. |
| D．Can I see your pictures? |
| E．What did you do in Beijing? |
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
