I seem to have ____ a file by mistake.
A: deleted
B: deleting
C: delete
D: deletes
A: deleted
B: deleting
C: delete
D: deletes
举一反三
- Look! You have made the same mistake again! --- Oh, not again! I am ( ) making such a mistake. A: never B: regularly C: almost D: alaways
- I __________ have caught a cold. A: seem B: look C: seem to D: seem like
- If I _______ your advice, I wouldn’t have made such<br/>mistake. A: have taken B: took C: had taken D: take
- —You seem to have known all about the accident. —______. A: [A] So I do B: [B] So do I C: [C] So I have D: [D] So have I
- I have never seen such a spelling, it _____ a mistake. A: can be B: will be C: need be D: must be