( )the eng of last year,we had learned eleven English songs.填空_其他解答

( )the eng of last year,we had learned eleven English songs.
填空

人气：341 ℃　时间：2020-01-27 04:17:44

解答

By
by the end of last year是截止到去年年底的意思.
这句话的意思是：截止到去年年底,我们已经学会了11英语歌.
逗号后面用的过去完成时,所以要用by.