问题补充:
I’m sorry I kept you for a long time.
A. wait B. waiting C. waited
答案:
解析:考查短语:keep sb doing 让某人一直做某事。句意:很抱歉让你一直等了很久。所以选B。
时间:2021-03-26 20:02:52
I’m sorry I kept you for a long time.
A. wait B. waiting C. waited
解析:考查短语:keep sb doing 让某人一直做某事。句意:很抱歉让你一直等了很久。所以选B。