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1．每个人都想成为第一。( )
| A．We want to be the first. |
| B．Everyone wants to be the first. |
| A．The ox gets up very early in the morning. |
| B．The ox get up very early in the morning. |
| A．Why are you so late? |
| B．Why are you so early? |
| A．You are the second. I am the first. |
| B．You are the first. I am the second. |
| A．The earliest to come will be the first. |
| B．The early to come will be the first. |
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
