(Lily and his mother are looking at some old photos.)
Lily: Is this me, Mum?
Mum:
Lily: I had very short hair and I was very small.
Mum: You were a beautiful, healthy and lovely baby with blue eyes and brown hair, Lily.
Lily:
Mum: Sometimes you were.
Lily: Look at this picture.
Mum: Yes, he was tall and strong when he was young. But now he is ill. He’s very thin.
Lily:
Mum: Never. He didn’t like sports.
Lily:
Mum: Yes. I’m going to see him tomorrow.
A.Is this Uncle Philip? |
B.Did he often take exercise? |
C.But was I naughty (调皮的) back then? |
D.Shall we go to see him? |
E.Yes, you were just two years old back then. |
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同类型试题
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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
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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
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