2. 外语
  3. A、Six months. B、Six to twelve months. C、Twelve months. D、More than a year. B

A、Six months. B、Six to twelve months. C、Twelve months. D、More than a year. B

admin2022-08-13  6
问题
选项 A、Six months.
B、Six to twelve months.
C、Twelve months.
D、More than a year.
答案B
解析
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大学英语四级

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