—Sorry,theCDsyouwanthavebeensoldout.  —HowIwishIhadbou...

問題詳情：

 — Sorry, the CDs you want have been sold out.

   — How I wish I had bought ________ earlier!

   A. this                        B. that                     C. one                      D. it

【回答】

C

知識點：代詞

題型：選擇題