Only when_______ 30 years old ______ to learn English.
A.was he; did he begin | B.he was; he began |
C.was he; he began | D.he was; did he begin |
推荐套卷
Only when_______ 30 years old ______ to learn English.
A.was he; did he begin | B.he was; he began |
C.was he; he began | D.he was; did he begin |