In October (2003, 2002),Shenzhou V flew into space. YangLiwei (were,was )inside. He was (China’s,World’s)first man in space. He spent about ( 21, 24 )hours in space.Everyone in China was very excited and now Yang Liwei is very ,very famous.
Yang Liwei is from (Liaoning,Beijing). When he was a little boy, he wanted to go into space. He worked very hard at (school,office). And then his dream came true.
Yang Liwei made a (video,radio). Everyone could see him in space on TV. His first worlds in space were,”I feel (good,cool).”
Yang Liwei’s son was eight years old. His name is NingKang. He loves (reading,writing.)He wrote a story about his dad. He was very proud (of , in )his father.
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