题目内容

7. Realizing his retirement was near         ,he looked for some additional income.

   A. at hand   B. in hand

   C. off hand   D. before hand

7. A at hand意为"就要到来,不远了;在手边,在眼前";in hand意为"在手头;在控制中";off hand意为"立刻,无准备地";before hand意为 "事先"。

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