句子改错 The students have learned five lessons for the end of this t_英语解答

句子改错 The students have learned five lessons for the end of this term
改错.写出为什么这么改!

人气：384 ℃　时间：2020-01-29 04:44:32

解答

for --by
by the end of 到末为止用于完成时是since 还是by?by可以用at the and of 吗？不可以表示在末尾哦，谢谢不客气