【题目】hard I work, I never seem to be able to catch up with others. Can you give me some advice?
A.Whatever
B.Whenever
C.Wherever
D.However

【答案】D
【解析】A. Whatever无论什么；B. Whenever无论何时；C. Wherever无论在什么地方；D. However无论多么, 不管多么；句意：无论工作多么努力, 似乎我永远赶不上别人。你能给我提点建议吗?根据句意，故选D。