28.（ ）

(单选题)According to the passage, John George can be described as __ (单选题)What did John George do to revive the city of Detroit? (单选题)The data provided in Paragraph 5 suggest that ______. (单选题)What was the result of the first home rescue? (单选题)Why was John George reluctant to leave Detroit? (单选题)What is the general attitude to those who wear glasses for f (单选题)Why do some lawyers ask their clients to wear glasses in cou (单选题)What does the underlined word in Paragraph 3 mean? (单选题)What does the new study show? (单选题)What can we know about the red spruce trees?