C 两年半 (= two and a half years )
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请点击本页面中的“选为满意回答”按钮,能不能把其他选项的正确形式也列出来，谢谢A.two years and a half .B.two and a half years. D.two and a half years.
They have worked together for about _____.
They have worked together for about _____.
A.two year and a half .B.two and a half-years.
C.two years and a half.D.two and a half year.
A.two year and a half .B.two and a half-years.
C.two years and a half.D.two and a half year.
英语人气：253 ℃时间：2020-04-06 06:30:51
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