Questions 11-13 are based on the following conversation. You now have 15 seconds to read the questions 11-13. Which of the following doesn’t belong to the woman’s suggestions

Which of the following belongs to the man’s preferences...

单项选择题Which of the following belongs to the man’s preferences

On what are their research findings basedA．A survey of ...

单项选择题On what are their research findings based

According to the passage, which people seem to age slow...

单项选择题According to the passage, which people seem to age slower than the others