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( )1.祝贺别人比赛获胜可说：“____”
A．Congratulations! B．Go!
( )2.想知道比赛谁第一，应问：“____”
A．Are you the winner ? B．Who was first ?
( )3.玛丽比赛得了第三名，可以说：“____”
A．Mary was three in the race. B．Mary was third in the race.
( )4.想知道好朋友周六做什么，应问：“____”
A．I take a walk on Saturday. B．What are you going to do this Saturday?
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
