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Simon: It’s a library card.
Daming:
Simon: Yes, I want to borrow a book about China.
Daming:
Simon: Yes, we can’t talk in it.
Daming: Look, there is a sign(标志).
Simon: It means, “Don’t turn right here.”
Daming: OK. Let’s go.
| A．Are there any rules in the library? |
| B．Oh, this way please. (请走这边) |
| C．What’s this? |
| D．Are you going to the library? |
| E．What does it mean(意思)? |
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
