试题题干
Mrs. is used to call a married woman, who has given up her maiden name that is her original surname before her marriage and adopted her （ ）'s surname.
参考答案
正确答案：
试题解析
本题主要考查Mrs.作为称呼的含义。
Mrs. is used to call a married woman, who has given up her maiden name that is her original surname before her marriage and adopted her husband's surname.
人们习惯用“Mrs.”称呼一个已婚妇女，她在结婚前放弃了原来的姓，并采用了丈夫的姓氏。比如：Mary Smith（女） 和 John Brown（男）结婚了，她就会被称呼为Mrs. Mary Brown 或者Mrs. Brown。
A选项姐妹，B选项妻子，D选项兄弟，均不符合题干要求，故选C。