问题
选择题
Traditionally, college students hold a graduation ceremony to encourage themselves before they ____on their life journey.
A．give up
B．settle down
C．get through
D．set off
答案
答案：D
题目分析：考查词组：A、放弃，交出；B、定居，专心于；C、通过，到达；D、出发，动身。句意：传统上，大学生们在他们踏上人生旅程之前，要举行一个毕业仪式来鼓励他们自己。结合语境可知选D。