She was a productive writer; she ( ) ten novels when she was awarded the prize.
A.正确答案Chas published
B.have published
C.had published
D.had been published
She was a productive writer; she ( ) ten novels when she was awarded the prize.
She was a productive writer; she ( ) ten novels when she was awarded the prize.
A.正确答案Chas published
B.have published
C.had published
D.had been published