Beckham insisted the famous-brand car ____ to be sold out in order to pay back the debt.

1. A.
   referred to
2. B.
   referred
3. C.
   referring
4. D.
   refer to

Beckham insisted the famous-brand car ____ to be sold out in order to pay back the debt.

   A.referred to           B.referred                     C.referring                   D.refer to