【简答题】One night , a poor young artist stood at the gate of the subway station, _____ his violin . Some passers-by(行人) slowed down their paces and put some money into the hat of the young man. The next day t...
【单选题】Although he was ______ in his efforts to persuade us of the justness of his cause, his past history, ...... with failures, prevented us from being any more than skeptical at his words.