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Everyone is good at something, but some people are truly talented. 1.It’s always interesting to watch other people show their talents. 2.才艺表演正变得越来越流行. And of all these shows, they have one thing in common: They try to look for the best singers, the most talented dancers, the most exciting magicians, the funniest actors and so on. All kinds of people join these shows. But who can play the piano best or sing most beautifully? 3.那由你自己来决定. When people watch the shows, 4.they usually play a role in deciding the winner. And the winner always gets a very good prize.
Not everyone enjoys watching these shows. 5.Some people think the lives of the performers are made up. However, if you don’t take these shows too seriously, they are fun to watch.
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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
