Liu Zhixiao comes from Nanyang, Henan. He has a restaurant (饭馆) in Shanghai.
Because of COVID-19 (新冠肺炎), many doctors and nurses went to Shanghai to help. But some of them couldn’t eat well. Liu Zhixiao decided (决定) to cook for them.
So in the past (过去的) three months, Liu Zhixiao made hot rice for them every day. He was very busy. And he didn’t have time to take the food to the hospital. But many people helped him. The doctors and nurses could eat well, too. He was very tired, but he was very happy. He said, “I will do my best to help in fighting against (抗击) COVID-19.”
1.Liu Zhixiao comes from Zhengzhou, Henan.2.Because of COVID-19, many doctors and nurses went to Shanghai to help.
3.In the past three months, Liu Zhixiao made hot rice for some of the doctors and nurses every day.
4.Liu Zhixiao didn’t have time to take the food to the hospital. But many people helped him.
5.Liu Zhixiao was very tired, but he was very happy.
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