问题补充：
Jason has lost his job and is now a very difficult time.
A. going through
B. going over
C. giving in
D. giving up
答案：
(答案→)A. going through
B. going over
C. giving in
D. giving up
解析：考查词组：A. going through经历，检查，B. going over克服，C. giving in屈服，让步，D. giving up放弃，句意：Jason失去了工作，现在正经历一段艰难的时光。选A。
