【题目】When you're always wanting more and always looking forward to a time you'll be "happy", you'll never be really happy.
A. that B. which
C. when D. what
在线课程【答案】C
【解析】
考查定语从句。句意：当你总是想要更多，总是期待一个你会“快乐”的时刻，你永远不会真正快乐。 you'll be "happy"是一个定语从句，先行词是a time，关系词在从句中作地点状语，故选C。