Only after her mother came to help her for the first few months ______ to begin her project.
A.did she allow | B.had she allowed |
C.was she allowed | D.is she allowed |
推荐套卷
Only after her mother came to help her for the first few months ______ to begin her project.
A.did she allow | B.had she allowed |
C.was she allowed | D.is she allowed |