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| A．But as long as you like it. (你喜欢就好。) |
| B．What colour is it? |
| C．It costs 100yuan. |
| D．Is it beautiful? |
A: Hello, Lingling.
B: Hello, Amy.
A: My mother bought a new sweater for me.
B: (1) ________
A: It’s pink.
B: I like pink. It’s my favourite colour. (2) ________
A: Yes, it’s very beautiful, but it’s a little expensive.
B: How much is it?
A: (3) ________
B: Oh, it’s really expensive. (4) ________
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
