—Whydidn’tyouringmeup?  —Iwouldhave,butI

問題詳情：

 — Why didn’t you ring me up?

   — I would have, but I______ your telephone number.

   A. have forgotten            B. would have lost      C. forgot           D. had lost

【回答】

C

知識點：一般過去時及其被動式

題型：選擇題