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My name is Bob. My family has five people. My grandpa is tall and thin. He's a farmer. My grandma is a housewife (家庭主妇). She has black glasses. She's friendly. My father is tall and strong. He is a doctor. My mother is a nurse. She has short hair. I'm a student. I love my family.
1．How many people are there in the family? ( )| A．4. | B．5. | C．6. |
| A．My grandfather | B．My grandmother | C．My father |
| A．My grandfather | B．My grandmother | C．My mother |
| A．doctor | B．nurse | C．student |
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
