I have been told that the great ball held the day before yesterda_英语解答

I have been told that the great ball held the day before yesterday ____ a success.A.was proved B.proved C.was proving D.was being proved答案及解析

人气：313 ℃　时间：2020-01-28 02:02:08

解答

B . prove 无被动该词用主动形式表示被动意义,译为: 被证明是
无被动形式的动词及词组还有： turn out to be , be to blame, 感官动词（feel, smeel,look,sound,taste）等