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This is a Chinese girl. Her name is Wu Yan. She is a new student. She is in Yuying Middle School. She is in Class One, Grade Two. Bill is an American boy. He is eleven. He is in Yuying Middle School, too. Miss Li is their PE teacher. She is a good teacher.
1．Wu Yan is________. ( )| A．a Chinese girl | B．an American girl | C．an English girl |
| A．good | B．new | C．old |
| A．a Chinese girl | B．an American boy | C．a good boy |
| A．friend | B．teacher | C．student |
| A．teacher | B．student | C．boy |
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
