阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Nearly 60 percent of young Chinese 【小题1】(survey) recently by China Youth Daily said they habitually go to bed late and hardly fall asleep before 11 p.m. The survey 【小题2】(conduct) to celebrate the 21st World Sleep Day.
Of the 2,002 survey respondents(调查对象) whose ages range 【小题3】18 to 35, only 8.5 percent said their average sleeping time is more than eight hours. Over four fifths said they 【小题4】(normal) sleep between six and eight hours a night. Nearly half of the respondents suffer from too much dreaming, light sleeping and early awakening and other sleep 【小题5】(problem).
Poor sleep quality is 【小题6】(harm) to both physical and mental health, weakening the immune system and causing impatience and bad temper. Staying up late 【小题7】(be) a major reason for this.
Case studies have proved that too much sitting up late increases 【小题8】risk of cancer, diabetes and depression, 【小题9】cannot be reversed(逆转) by medical care and other approaches.
Today, over 300 million Chinese are facing sleep disturbances, according to the Chinese Sleep Research Society. It is urgent(紧迫的) 【小题10】(remind) those night owls to go to bed earlier.