Progress ____so far very good and we are
题型:选择题
问题:
Progress ____so far very good and we are sure that the work will be finished on time.
A.was
B.had been
C.has been
D.will be
Progress ____so far very good and we are sure that the work will be finished on time.
A.was
B.had been
C.has been
D.will be