高等继续教育 / 经贸英语
正确率:100%
题型描述: 单选题
We regret our ____ to inform you of anything positive concerning the firm mentioned.
A.inability
B.reluctance
C.measures
D.unwillingness
We regret our ____ to inform you of anything positive concerning the firm mentioned.
A.inability
B.reluctance
C.measures
D.unwillingness
参考答案: