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One day, a tiger, a monkey and a panda had a Sports Day. At first (首先), they ran in the 100-meter race. The monkey ran fast in the race. He came first in the race. He was very happy. He said, “I’m the winner.” But the tiger said, “Let’s run in the 200-meter race.” So they ran in the 200-meter race. At the beginning of the race (比赛开始), the monkey was first, but at last the tiger was first. The panda was second, and monkey was third. The tiger and the panda were excited. The monkey was very sad.
1．Six animals ran in the 200-meter race.2．The Tiger won the 100-meter race.
3．The Monkey was first at the beginning of the 200-meter race.
4．The tiger and the monkey were excited.
5．The panda was second in the 200-meter race.
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
