题目内容
( ) 20. I will stay in Beijing for days.
A. two and three B. two or three
C. second and three D. two and third
20. B "两三天"应为two or three days。
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题目内容
( ) 20. I will stay in Beijing for days.
A. two and three B. two or three
C. second and three D. two and third
20. B "两三天"应为two or three days。