We didn't know his telephone number;otherwise we( )him.
A.正确答案Awould have telephoned
B.must have telephoned
C.would telephone
D.had telephoned
We didn't know his telephone number;otherwise we( )him.
We didn't know his telephone number;otherwise we( )him.
A.正确答案Awould have telephoned
B.must have telephoned
C.would telephone
D.had telephoned