搜索
| 人名 | 地点 | 丢失的物品 | 颜色 |
| Amy | 校车 | 帽子 | 红色 |
| Lingling | 校车 | 书包(新书, 铅笔) | 红蓝相间 |
Amy: I lost my cap yesterday.
Man: Where did you lose your cap?
Amy: I lost it on the school bus.
Man: What colour is it?
Amy: It's red.
Man: Is this your cap?
Amy: Yes, it's my cap. Thank you.
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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
