Tom's andJohn's__came to London last week.A.father-in-lawB.fathers-in-lawC.fathers-in-lawsD.father-in-laws希望说明理由!

Tom's andJohn's__came to London last week.A.father-in-lawB.fathers-in-lawC.fathers-in-lawsD.father-in-laws希望说明理由!
Tom's andJohn's__came to London last week.
A.father-in-lawB.fathers-in-lawC.fathers-in-lawsD.father-in-laws希望说明理由!

Tom's andJohn's__came to London last week.A.father-in-lawB.fathers-in-lawC.fathers-in-lawsD.father-in-laws希望说明理由!
嗯嗯..这题..我只能说出得不好..
father-in-law确实是岳父的意思..
可是..这里到底是单数还是复数..不知道额..因为用了came过去式..不知道是TOM和JOHN的岳父还是TOM的岳父和JOHN的岳父..所以A和B都有可能..
不过嘛..这也是常识推理啦..一个人做两个男的岳父?!败坏伦理- -#
答案就是:叮叮叮咚!B B for boy!