Although he had looked through all the reference material on the subject， he still found it hard to understand this point and her explanation only ________ to his confusion.
举一反三
- Although he had looked through all the r...__ to his confusion.
- Although most people ignored his ambition , he did not lose heart and still worked hard on his project
- Having returned to his hotel, the author found he had lost only _______________.
- Although he is in his seventies, ___ he is still studying hard.
- He had lost all that dreamy vagueness and indecision. Now he had the air of a man who has found his place in life.