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Today is National Day. Jack wants to go to see the fireworks. But there is no one to go with him. His parents are busy today. Then Mr. Wang comes. He is Jack’s father’s good friend. He takes Jack to the Bund. They go there by taxi. At the Bund Jack watches the people. There are many people there. They are waiting for the fireworks, too. All of a sudden(突然) he sees something flying into the sky. Then he sees the bright fireworks. All the people say, “Oh, how nice! How beautiful!” Again and again fireworks fly up into the sky. The night looks like the day. Jack is very happy.
1．Today is Teachers’ Day. （_______）
2．Jack is going to the park by taxi. （_______）
3．Jack and Mr Wang see the fireworks in the sky. （_______）
4．Jack’s parents are at the Bund, too. （_______）
5．The night of National Day is bright and beautiful. （_______）
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
