Babel law is a social psychological effect. It means that when a person experiences a strong stimulus, the stimulus given again becomes trivial to him or her. As far as the psychological feeling is concerned, the first great stimulus can Dilute the second small stimulus. According to the above definition, Which of the following items are in line with the Pebb law:. ['Soon after his mother died, his father suffered another car accident, and the successive blows made Xiao Wang more and more unwilling to read.', 'When house prices soared to 50,000 yuan per square meter, people are not surprised that Apple sells for 50 yuan per kilogram.', 'Xiao Zhao bought 100 lottery tickets. After scraping them one by one, there were more than 20 winning tickets. This made him ecstatic.', '-year-old Meng Meng learns foreign languages after reading common Chinese characters.']