试题题干
Fill in each of the following blanks with a word or an expression.
G. Leech proposes the 
principle as a supplement to the CP.
参考答案
试题解析
G. Leech提出“礼貌原则”作为CP（合作原则）的补充。
Fill in each of the following blanks with a word or an expression.
G. Leech proposes the principle as a supplement to the CP.
G. Leech提出“礼貌原则”作为CP（合作原则）的补充。