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Hello! My name is LiQiang. There are four people in my family. My father is a worker. My mother is a farmer. My little sister is a pupil. I am a pupil, too. We are in the same school.
1．There are ________ people in LiQiang's family. ( )| A．five | B．four | C．three |
| A．Teacher. | B．Farmer. | C．Worker. |
| A．two | B．three | C．four |
| A．different | B．/ | C．same |
| A．Pupil. | B．Farmer. | C．Worker. |
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
