题干
——Is your father in?
——No, he ______ for three hours.
A：was out
B：has been out
C：went out
D：has gone out
答案(点此获取答案解析）
B
——Is your father in?
——No, he ______ for three hours.
A：was out
B：has been out
C：went out
D：has gone out
