（） in the office had a mistake, and the firm regretted causing the customer inconvenience.
来源：整理
（）intheofficehadamistake,andthefirmregrettedcausingthecustomerinconvenience.
（）intheofficehadamistake,andthefirmregrettedcausingthecustomerinconvenience.
A.Someone
B.Anyone
C.Some
D.One
正确答案：A
你会喜欢下面的文章?