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Lucy: Amy, come here. Look at my album (相册).
Amy: Great! A school.
Lucy: Yes, it’s our old school.
Amy: Oh, it’s small. And
Lucy: No.
Amy: I like football, too. But I am thin. Look, his schoolbag is cute.
Lucy: Yes.
Amy: But it looks fat.
Lucy: Many books and notebooks for Hope School.
Amy: Wow, a good boy!
| A．It’s a panda. |
| B．Is this our school? |
| C．What’s in it? |
| D．who’s this boy? |
| E．He’s my brother. |
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
