The math problem was the most difficult one I had ever met, but I _____ to work it out at last.
A: tried
B: managed
C: succeeded
D: failed
A: tried
B: managed
C: succeeded
D: failed
举一反三
- This math problem isn’t so difficult that I can work it out ________.
- The math problem isn't difficult, and most of the students can work it out ______.
- This math problem isn’t so difficult that I can work it out ________. A: easily B: usefully C: loudly D: quietly
- The math problem isn't difficult, and most of the students can work it out ______. A: hardly B: easily C: simply D: impossibly
- I must admit that the situation is the (difficult) _____one that I have ever imagined. A: most difficult B: more difficult C: difficulties D: difficult