How can you expect to get ahead in your life you even live to yourself from time to time?
A. though
B. until
C. before
D. when
网友回答
A. though
B. until
C. before
(答案→)D. when
解析：句意：既然你有时离群索居，你怎么能期望生活有什么进展呢？ A. though虽然， B. until直到，C. before在…前面，D. when当…时候，既然。选D。