More than one answer -----to the questian.A have been given B were givenChas been given Dhas given

题目

More than one answer -----to the questian.A have been given B were givenChas been given Dhas given
我要得是理由,
能不能讲一下关于more than 的用法及这道题的语法!

答案

more than one+单数名词”作主语,谓语动词用单数,所以排除A,B.又因为答案是被给出,所以要用被动语态,所以选C.