Which of the following is NOT contagious according to the passage? ( )

(单选题)Those of wealth and status were expected to hold the regions (单选题)The organizations that Nobel named in his will to award the (单选题)Ancient China’s contribution to the development of human civ (单选题)Academic dishonesty is a problem that has been ( ) colleg (单选题)With ( ) from a professional librarian, we conducted a se (单选题)The public can be the eyes and ears ( ) identifying unmet (单选题)According to the policemen, the ( ) vital to the killer’s (单选题)Looking at education in this way provides us with a broad ( (单选题)It may contribute negatively to character development, harm (单选题)The more students you have in your class, the more different