更多"We didn't know his telephone number"的相关试题:
[单项选择]We didn't know his telephone number;otherwise we _______ him.
A. would have telephoned
B. must have telephoned
C. would telephone
D. had telephoned
[单项选择]______ his telephone number, she didn't know how to get in touch with him.
A. Having forgotten
B. Forgetting
C. To have forgotten
D. To forget