分类：教育/科学-外语学习
问题：Theoldwomanhadaletterfromhersoni? 
The old woman had a letter f her son in the army_____ to her.  A. read  B. write  C. written   D. received  
回答：The old woman had a letter from her son in the army_____ to her. 

A. read B. write C. written D. received 

【答案】 ：C 
【解析】 ：have sth done