Usage notes of the dictionary explain the following aspects EXCEPT （ ）
A.literal meanings of the words B.difficult points of grammar and style C.important British and American differences D.slight differences between words of similar meanings正确答案A
Usage notes of the dictionary explain the following aspects EXCEPT （ ）
A.literal meanings of the words B.difficult points of grammar and style C.important British and American differences D.slight differences between words of similar meanings正确答案A
