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Benny:
Anne: Last Saturday, I went to your home, but you were not at home.
Benny: I was at school.
Anne:
Benny: We had a sports meeting(运动会)
Anne: Oh. Great! Did you enjoy it?
Benny: Yes.
Anne:
Benny: No, I was second. Peter was first. He ran fast,
Anne: You were great, too.
Benny: Thank you.
| A．What did you do? |
| B．I was in a one-hundred-meter race. |
| C．Good afternoon, Anne. |
| D．Where were you? |
| E．Were you first? |
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
