Section B Read the following two passages and fill in the blanks with the given words. 阅读下列文章,在空白处填上合适词汇的选项。 A. But B.Probably C. clearer D. future E. example People like to think that life was better in the past. The air was cleaner, the water was __1___, people were friendlier, life was safer and, certainly , it was cheaper. ___2___ were the good old days really so good? ___3____ not. Many of today’s problems existed ( 存在) in the past , and some problems in the past do not exist today. For ___4__,many diseases ( 疾病) are under control now. It is safe to say that life has always had its problems. They existed in the past,they exist in the present and, certainly, they will exist in the future.But just remember: in the __5___, we can look back at today‘s life and talk about the good old days!