题干

He has five___________ , and they are all doctors working in the same hospital .

A:sons- in-law

B:son-in-law

C:sons-in-law

D:son in law

上一题 下一题 0.0难度 选择题 更新时间:2010-07-21 11:23:15

答案(点此获取答案解析)

C