搜索
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? |
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
