For the Longman Dictionary of Contemporary English (1987),the following are features that are worth mentioning EXCEPT
_____.
A、usage notes
B、language notes
C、usage examples
D、clear grammar codes
【正确答案】：C
【题目解析】：对于1987年出版的《朗文当代英语词典》来说，除了用法例句之外，以下是一些值得提及的特点。
