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Hi! My name’s Amy. Look at my family photo. This is my father. He’s a teacher. He’s tall. He likes sports. This is my mother. She’s a teacher, too. She likes reading. This is my brother. He’s a baseball player. He’s strong. I love my family.
1．What’s Amy’s father? ( )| A．He’s a teacher. | B．He’s a doctor. |
| A．She’s a teacher. | B．She’s a nurse. |
| A．No, he isn’t. | B．Yes, he is. |
| A．No, he isn’t. | B．Yes, he is. |
| A．4. | B．5. |
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
