问题：
Scott was very nervous at the beginning, but finally he _____ his courage to speak it out, and the teacher accepted his apology and forgave him.
A．made up
B．brought up
C．worked up
D．lived up
Scott was very nervous at the beginning, but finally he _____ his courage to speak it out, and the teacher accepted his apology and forgave him.
| A．made up | B．brought up | C．worked up | D．lived up |
参考答案：