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B: He is my father.
A: So he can fly to many countries.
B: Yes. And this is my mother.
A: I think she can type quickly.
B: Yes.
A:
B: She is my little sister.
A: So she is good at sports, right?
B: Yes, she is.
A: Is that you?
B: Yes, I want to be a scientist.
| A．She wants to be a basketball player. |
| B．Who's that man? |
| C．Who's the girl in a pink dress? |
| D．She is a secretary. |
| E．He is a pilot. |
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
