问题
选择题
We are going to a new city for_______. [ ]
A. a year or two year
B. a year and two
C. one and two years
D. a year or two
答案
答案：D
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We are going to a new city for_______. [ ]
A. a year or two year
B. a year and two
C. one and two years
D. a year or two
答案：D