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A: Hello, Jim. How are you?
B: Fine, thank you. Wow! 1．
A: Thank you. 2．
B: No, I don’t. But I have a new shirt.
A: 3．
B: No, my shirt is red.
A: 4．
B: It’s Tom’s.
A: 5． Tom’s shirt is blue and white.
B: Maybe（或许) it’s Peter’s.
| A．Do you have a new sweater, too? |
| B．Whose is it? |
| C．No, it isn’t. |
| D．Your sweater is cool. |
| E．Is this your shirt? |
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
