A: Hi, Li Hua.
B: Our class had a Near Year’s Party and I was there.
A: What did you do at the party?
B:
A:
B: It was very funny. All the students liked it.
A:
B: Yes, I did. And I won a gift.
A:
B: Of course. Everyone was at the party and we were very excited.
A:
A.Did you play games at the party? |
B.Sounds great. |
C.I sang a song and acted a short play. |
D.What do you think of the short play? |
E.Where did you go yesterday? |
F.Were there many students at the party? |
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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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