__Ihaveabadmemory.I______ mykeysathome.__You’dbettergob...

問題詳情：

__ I have a bad memory. I ______  my keys at home.

__You’d better go back to get them.

A. leave    B. had left      C. have left      D. was left

【回答】

C

知識點：動詞時態

題型：選擇題