Question

【題目】一Did you hear someone knock at the door just now?

一Sorry. I to my friend on the phone.

A. was talking B. talked C. am talking

Answer 1

【答案】A

【解析】句意：----你剛才聽到有人敲門了嗎？----對不起。我正通過電話和我的朋友聊天呢。A. was talking過去進(jìn)行時(shí)；B. talked 一般過去時(shí)；C. am talking現(xiàn)在進(jìn)行時(shí)。根據(jù)語境是“有人敲門”的那個(gè)時(shí)候，我正通過電話和我的朋友聊天；可知用過去進(jìn)行時(shí)，選A。