搜索
In October 2003, Shenzhou Ⅴ flew into space. Yang Liwei was inside. He was China’s first man in space. Everyone in China was very excited and Yang Liwei is very, very famous. Yang Liwei is from Liaoning. When he was a little boy, he had a dream to go into space. He worked very hard at school. At last, his dream came true.
1．Yang Liwei was the first man in space. （_____）2．Shenzhou Ⅴ is a spaceship. （_____）
3．Yang Liwei comes from Beijing. （_____）
4．Yang Liwei had a dream to go into space. （_____）
5．Yang Liwei worked hard when he was a student. （_____）
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
