______ 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
A: Having forgotten
B: Forgetting
C: To have forgotten
D: To forget
举一反三
- 按要求变化下列句子，保持原句含义： As she had forgotten his telephone number, she didn't know how to get in touch with him. (改为简单句） Revision: ___________________ his telephone number, she didn't know how to get in touch with him.
- Before long, he ________ all about the matter. A: will have forgotten B: will forget C: will have been forgotten D: will be forgetting
- We didn't know his telephone number; otherwise we _______him. A. had telephoned B. must have telephoned C. would telephone D. would have telephoned A: B: C: D:
- When my computer suddenly broke down, I noticed that I ______ to save the document. A: would forget B: have forgotten C: was forgetting D: had forgotten
- Before long, he all about the matter. A: forgets B: has forgotten C: would forget D: will forget E: forgetting F: forgotten