Tim since he lost his job three weeks ago.
A. had been unemployed
B. was unemployed
C. has been unemployed
D. has unemployed
网友回答
A. had been unemployed
B. was unemployed
(答案→)C. has been unemployed
D. has unemployed
解析：考查时态。根据句中时间状语since he lost his job three weeks ago.，可知用现在完成时。根据句意用其被动形式。句意：自从Tim三个周前失业以来还没有被雇佣。