I _______ that the job has been filled.
题型:选择题
问题:
I _______ that the job has been filled.
A.regret to say
B.regret saying
C.regret to have said
D.regret said
I _______ that the job has been filled.
A.regret to say
B.regret saying
C.regret to have said
D.regret said