— When did Prince William and Kate get married?— They for about two years. A. have marrie

问题补充：

— When did Prince William and Kate get married?

— They for about two years.

A. have married

B. have been married

C. got married

D. have got married

答案：

A. have married

(答案→)B. have been married

C. got married

D. have got married

解析：句意：威廉王子和凯特王妃是什么时候结婚呢？——他们已经结婚大约两年了。结合语境可知下文描述的是持续到现在的动作，故用现在完成时态，marry和get married表示瞬间动作，故选B。