题目

阅读下面材料，在空格处填入适当的内容(1个单词)或括号中单词的正确形式。China will become stronger from the coronavirus (冠状病毒) challenge, experts said at a conference on Tuesday, while【1】 (praise) China's efforts to stop the impact of the COVID-19 epidemic (传染病).Speaking at the conference【2】 (title) Battling Coronavirus, Sumit Mullick, chief information commissioner of India's southwestern state of Maharashtra, said that China has created a new criterion in addressing a heath issue by quarantining (隔离) Wuhan, the city of the virus outbrea神舟六号载人飞船每圈飞行路程约为42 229千米，24小时内绕地球16圈，因此神舟六号飞船日飞行______千米（保留三个有效数字，用科学记数法表示）．