Having concentrated for a long time he his work, made some coffee and talked with his colleagues.
A. put on
B. put aside
C. put off
D. put back
网友回答
A. put on
(答案→)B. put aside
C. put off
D. put back
解析：短语辨析。A. 穿上 B. 撇开 C.延迟 D. 推迟。句意：由于已经紧张了很长时间，他撇开了工作，弄了点咖啡和他的同事们谈起了话。故选B。