搜索
B:
A: Thanks.
B: I went to Beijing.
A: Sounds great.
B: I went there by train.
A: What did you do there?
B:
A:
B: Yes, I did.
A: I think you have a wonderful holiday.
B: Yes, it was great fun.
A: I stayed at home.
| A．I visited my aunt. |
| B．Where did you go for the holiday? |
| C．Did you visit the Tian’anmen Square? |
| D．And I also visited the Summer Palace. |
| E．I was ill. |
| F．What about you? |
| G．Nice to meet you, too. |
| H．How did you go there? |
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
