男孩子们依次被召入会见考官。
A.The boys were summoned in turn to see the examiner. B.The boys was summoned in turns to see the examiner. C.The boys were summoning in turns to see the examiner.正确答案A
男孩子们依次被召入会见考官。
A.The boys were summoned in turn to see the examiner. B.The boys was summoned in turns to see the examiner. C.The boys were summoning in turns to see the examiner.正确答案A