Bob has been working for Company Z for five years without a promotion, but Barbara comes along and gets promoted after only one year on the job.

A. 鲍勃一直在公司Z工作却没能升职,但芭芭拉来公司后仅仅工作一年就得到了升迁。
B. 鲍勃一直在公司Z工作升职很快,芭芭拉来公司后工作一年还没能升职。
C. 鲍勃一直在公司Z工作升职却很慢,但芭芭拉来公司后仅仅工作一年就得到了升迁。