问题
选择题
—Mom，I can't see any point in working hard at all the subjects at school.
—Come on，dear. Years of hard work will surely ________ in the future.
A．make sure
B．pay off
C．pay for
D．pay back
答案
答案：B
答案 B [句意：——妈妈，我觉得没有必要拼命学习学校里的所有课程。——别这么说，孩子。多年的勤奋对你的未来肯定会有帮助的。make sure确定；pay off 偿还，收到效果；pay for付钱；pay back还钱，向……报复。]