to reach them on the phone, we sent an email insteadA. FailB. FailedC. To failD. Having f

发布时间：2020-08-15 01:28:45

     to reach them on the phone, we sent an email instead
A. Fail
B. Failed
C. To fail
D. Having failed

网友回答

A. Fail
B. Failed
C. To fail
(答案→)D. Having failed
解析：本题考查非谓语动词完成式的用法。强调非谓语动词fail的动作在谓语动词sent之前发生。
以上问题属网友观点，不代表本站立场，仅供参考！