搜索
B: Oh, he is my uncle.
A: Your uncle?
B: He is a teacher. He teaches in a primary school and is good at telling stories.
A: Really?
B: Yes, he does. Last night he told me one.
A:
B: Er… It was very interesting.
A:
B: It was about a rabbit and a lion.
A: A rabbit and a lion? Lions eat rabbits for food, don’t they?
B:
| A．What was it about? |
| B．Do lions eat rabbits? |
| C．How was it? |
| D．Yes, that’s right. |
| E．Does he often tell you stories? |
| F．What does he do? |
| G．When did you visit your uncle? |
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
