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Look! This is a Chinese girl. Her name is Li Hua. She is a new student. She is in a school in Luoyang. She is in Class Five, Grade Seven. Bill is from the USA. He is twelve. He is in the same (相同的) school. Miss Lin is their English teacher. She is a good teacher. She is good at dancing.
1．Li Hua is from ______. ( )| A．China | B．the UK | C．the USA |
| A．good | B．new | C．old |
| A．China | B．the USA | C．Canada |
| A．friend | B．teacher | C．student |
| A．fishing | B．singing | C．dancing |
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
