试题题干
Word Formation
Complete the following sentence with the proper form of the word in the bracket.
(polite) 
is the attribute of a gentleman.
参考答案
试题解析
此处缺少名词。
is是系动词，前面缺少主语。所以变polite为名词politeness，-ness 名词后缀。句首需要大写，所以填Politeness。
句意：礼貌是绅士的特质。
Word Formation
Complete the following sentence with the proper form of the word in the bracket.
(polite) is the attribute of a gentleman.
此处缺少名词。
is是系动词，前面缺少主语。所以变polite为名词politeness，-ness 名词后缀。句首需要大写，所以填Politeness。
句意：礼貌是绅士的特质。