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In the fight against COVID-19, many national heroes have become well-known to the public. On August 11, 2020, Chinese President Xi Jinping commended（表彰）four of them for their outstanding contribution（杰出的贡献）.
 | Zhong Nanshan was given the Medal of the Republic（共和国勋章）. He has been leading the Chinese government’s efforts in the fight against COVID-19. The old expert got a result that COVID-19 could be spread between humans. |
“The People’s Hero” was given to three others. They are Zhang Boli, Zhang Dingyu and Chen Wei. | |
 | Zhang Boli is a traditional Chinese medicine （TCM） expert. He has been in charge of（负责） the research of COVID-19 treatments（治疗）connecting TCM with Western medicine. |
 | Zhang Dingyu was the head of Wuhan’s Jinyintan Hospital in 2020. He got an illness in 2018. However, he chose to stay with his partners in Wuhan to save lives. |
 | Chen Wei is a professor. She has made great achievements in the research on COVID-19. She is also one of the key leaders in China’s Ebola vaccine（埃博拉疫苗）research. |
The purpose of giving the nation’s top honors to these people was to show the great courage and the spirit of working together of the Chinese people.
1．How many people was given “the People’s Hero” by Chinese President Xi Jinping?| A．One. | B．Two. | C．Three. | D．Four. |
| A．Zhong Nanshan. | B．Zhang Boli. | C．Zhang Dingyu. | D．Chen Wei. |
| A．Chen Wei is the head of Wuhan’s Jinyintan Hospital. |
| B．Zhang Dingyu is a traditional Chinese medicine expert. |
| C．Zhong Nanshan got a result that COVID-19 could not be spread between humans. |
| D．Zhang Boli has been in charge of the research connecting TCM with Western medicine. |
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
