[ ] he came to study in theu Uiversity,he made much progress in the studof English a while b when c after d since

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/31 16:28:05

[ ] he came to study in theu Uiversity,he made much progress in the studof English a while b when c after d since
[ ] he came to study in theu Uiversity,he made much progress in the stud
of English a while b when c after d since

[ ] he came to study in theu Uiversity,he made much progress in the studof English a while b when c after d since
[B ] he came to study in the university,he made much progress in the study of English.
a while b when c after d since

D

when 主句是过去式