I have to delay（）the letter.
A: to answer
B: answering
C: answer
D: answered
A: to answer
B: answering
C: answer
D: answered
举一反三
- I have to delay (answer) ______ the letter.
- She ought to __________ my letter a week ago. But she was busy with her work at that time. A: have answered B: answering C: answer D: be answered
- We still have a few more letters______. A: to be answered B: to answer C: to answering
- He avoid ( ) my questions. A: to answer B: answer C: answering D: answered
- I hoped ______ my letter. A: her to answer B: that she would answer C: that she answers D: her answering