搜索
Anna: What are you doing?
Lucy: [[QOrDeR]]
Anna: Is his birthday in May?
Lucy: 【小题2】
Anna: What’s the date?
Lucy: 【小题3】
Anna: Does he have a computer?
Lucy: 【小题4】
Anna: Then he can’t see the card. Let’s make a birthday card.
Lucy: 【小题5】 Everyone likes to get birthday cards.
| A．No, he doesn’t. |
| B．I am sending Tom an e-card. |
| C．Great! |
| D．Yes. |
| E．May first. |
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
