—How long they? —Sorry I don’t know. But I know that Mr. Chen is going to a nurse next mo

问题补充：

—How long they?

—Sorry, I don’t know. But I know that Mr. Chen is going to a nurse next month.

A. did; marry; marry to

B. did, get marry; marry with

C. have; got married; marry

D. have; been married; marry

答案：

A. did; marry; marry to

B. did, get marry; marry with

C. have; got married; marry

(答案→)D. have; been married; marry

解析：句意：他们结婚多久了？对不起，我不知道。但是我知道陈先生下个月会和一个护士结婚。Marry结婚，是一个瞬间动词，不能与持续时间状语连用。所以问句中，只能用表示状态的 have been married。Marry为及物动词，后可直接接宾语，结合题意故选D。