问题补充:
I’m terribly sorry for you waiting for such a long time.
A. having kept
B. being kept
C. having being kept
D. keeping
答案:
(答案→)A. having kept
B. being kept
C. having being kept
D. keeping
解析:可联系答案网客服索取。
时间:2023-03-12 13:51:52
I’m terribly sorry for you waiting for such a long time.
A. having kept
B. being kept
C. having being kept
D. keeping
(答案→)A. having kept
B. being kept
C. having being kept
D. keeping
解析:可联系答案网客服索取。