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
A.A
B.B
C.C
D.D
正确答案是C
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
A.A
B.B
C.C
D.D
正确答案是C