题目内容
They chatted ____ coffee about their experience as volunteers during the charity.
| A.over | B.on | C.to | D.with |
A
介词用法题。over 表示间隙“边做…的时候”。句意:他们边喝咖啡边谈论他们做慈善的经历。
练习册系列答案
相关题目
题目内容
| A.over | B.on | C.to | D.with |