Bob will_____Mary next year.A.marry.B.marry with.C.marry on.

A
常见用法如下：
一、marry sb表示嫁给某人；与.结婚.例如：
John married Mary last week.上星期约翰和玛丽结婚了.
二、be/get married to sb表示与某人结婚.例如：
Jane was married to a doctor last month.上个月简和一位医生结婚了.
Rose got married to a teacher.罗斯和一位教师结婚了.
三、marry sb to sb表示父母把女儿嫁给某人或为儿子娶媳妇.例如：
She married her daughter to a businessman.她把女儿嫁给了一位商人.
四、marry作不及物动词时,往往用副词或介词短语来修饰.例如：
She married very early.她很早就结婚了.
五、marry 一般不与介词with 连用.例如：
她和一位英国人结了婚.
【误】She married with an Englishman.
【正】She married an Englishman.
【正】She was / got married to an Englishman.
六、若问某某是否结婚,而不涉及结婚的对象,可用be / get married的形式,相当于系表结构.例如：
你结婚了吗?
【误】 Do you marry?/ Have you married?
【正】 Are you married?/ Have you got married?