—Didyouseeamaninblackpassbyjustnow?  —No,sir.I

問題詳情：

 —Did you see a man in black pass by just now?

   —No, sir. I ______ a newspaper.

A. read                   B. was reading        C. would read         D. am reading

【回答】

B

知識點：動詞時態與語態

題型：選擇題