问题
选择题
My father will come back home tomorrow. He has ________for nearly two weeks. [ ]
A. gone on vacation
B. been on vacation
C. gone to vacation
D. been to vacation
答案
答案：B
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My father will come back home tomorrow. He has ________for nearly two weeks. [ ]
A. gone on vacation
B. been on vacation
C. gone to vacation
D. been to vacation
答案：B