问题
选择题
Her uncle _____ to the factory. He'll be back _____ an hour. [ ]
A. has gone, after
B. has been, in
C. has gone, in
D. has been, after
答案
答案：C
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Her uncle _____ to the factory. He'll be back _____ an hour. [ ]
A. has gone, after
B. has been, in
C. has gone, in
D. has been, after
答案：C