Up to now,the students learned two hundred words.句子是对的还是错的,错的话错在哪里
问题描述：
Up to now,the students learned two hundred words.句子是对的还是错的,错的话错在哪里
答
错的,had learned
Up to now,the students learned two hundred words.句子是对的还是错的,错的话错在哪里
错的,had learned