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Lingling and her friends are having a match (比赛). Lingling can ride a bike. She can ride far, but she can’t ride fast. Amy is the winner. Daming and Sam are running. Daming is tall and strong. He can run fast. Sam can’t run fast. Daming is the winner. Xiao Lin and Jim are jumping. Xiao Lin can jump high. He is winner and he is our star.
1．Lingling can’t ride a bike.2．Amy can ride fast.
3．Daming is jumping.
4．Xiao Lin can jump high.
5．Jim is the winner.
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
