问题
选择题
— 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
答案：B
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— 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：B