问题补充:
Our teachers often encourage us that every minute we spend on studying will finallyin the near future.
A. run out
B. go off
C. come out
D. pay off
答案:
A. run out
B. go off
C. come out
(答案→)D. pay off
解析:短语辨析。A用完,耗尽;B离开,消失;C出版,发行;D努力得到回报;句意:我们的老师经常鼓励我们说我们的每一分钟在未来都会有回报。根据句意说明D正确。