Mary said,“Mr.Smith, can.I ask you _________ question?”

Mary said,“Mr.Smith, can.I ask you _________ question?”

A.second

B.secondly

C.a second

D.the second

答案及解析: C

这里序数词加不定冠词a,表示“另一,再一”,没有范围限制。这句句子的意思是“玛丽问,‘史密斯先生,我能再问另一个也是第二个问题吗?’”