If you think that the illness might be serious, you should not ________ going to the doctor．


  1. A.
    put off
  2. B.
    put aside
  3. C.
    hold back
  4. D.
    hold up
A
解析：
從句的意思是“如果你懷疑你病得很嚴(yán)重”，由此，主句就應(yīng)表示“你不應(yīng)該推遲去看醫(yī)生的時間”。
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