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Hi, I’m Amy. I have two new friends. Tom is ten. He is a tall and thin boy. He has big eyes and a big mouth. He like English. Sarah is a nice girl. She has short hair and a small face. She likes music. We love each other.
1．How many new friends does Amy have? ( )| A．One. | B．Two. | C．Three. |
| A．Two. | B．Three. | C．Ten. |
| A．Amy. | B．Tom. | C．Sarah. |
| A．girls | B．boys | C．brothers |
| A．Amy’s friends | B．Amy’s books | C．Amy’s school |
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
