25. ––Have you asked Peter for advice?
––No, he ______ someone, so I didn’t disturb him.
A
is talking with
B
has talked with
C
was talking with
D
had talked with
31.Social and cultural activities for senior citizens ______ over the past several years.
34.Wait a moment. The director _____ her assistant pick up some sandwiches for the meeting.
23. George decided it was such a rare car that he _____ it only for a few exhibitions.
没有，他正和某个人在交谈，所以我没打扰他。根据句意可知应用进行时态，且后句中使用了一般过去时，故选C。
时态和语态
判断语境
基本用法不明确
容易