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Tina: Kate, you showed an old photo on WeChat yesterday. There are two kids and their parents in it. Is that your family photo?
Kate: Yes, it is.
Tina:
Kate: It was taken in 2018.
Tina: Is that little baby in the photo your younger sister?
Kate: Yes, she is a lovely girl. What about you? Do you have a brother or sister?
Tina:
Kate: Really? How does it feel to be an only child?
Tina: No, I haven’t. I’ve never felt lonely. I have two cousins who live nearby. They’re just like my brothers.
Kate: My cousins live in Qingdao. We don’t see each other often.
Tina: What a pity! May I ask what your parents do?
Kate: My father is an engineer and my mother is a doctor. What about your parents?
Tina: My father is a computer programmer. He is good at computer.
Kate: I agree.
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
