题干
I ______ go to bed______ my mother came back home.
A：won't, until
B：didn't, until
C：will, until
D：won't,when
答案(点此获取答案解析）
B
I ______ go to bed______ my mother came back home.
A：won't, until
B：didn't, until
C：will, until
D：won't,when
