.by the end of last year ,nearly a million cars ( produce ) ______英语解答

.by the end of last year ,nearly a million cars ( produce ) ______in that auto.
添括号里的词的适当形式

人气：325 ℃　时间：2020-06-10 22:15:28

解答

by the end of last year看到这句,明显是过去完成时,所以答案应该是had been produced