题目内容
---How long __________ your parents ___________?
---For about twenty years.
---For about twenty years.
A.did, marry | B.have, married |
C.have, got married | D.have, been married |
D
根据下文下文“For about twenty years.”来选择动词的延续性,故选D
练习册系列答案
相关题目