问题
选择题
to reach them on the phone, we sent an email instead
A.Fail
B.Failed
C.To fail
D.Having failed
答案
答案:D
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。
to reach them on the phone, we sent an email instead
A.Fail
B.Failed
C.To fail
D.Having failed
答案:D
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。