问题补充:
– What do you think of teaching, Bob?
-- I find it fun and challenging. It is a job you are doing something serious but interesting.
A. that
B. which
C. when
D. where
答案:
A. that
B. which
C. when
(答案→)D. where
解析:考查定语从句。先行词为a job,从句中不缺少主语或宾语,缺少地点状语,所以用关系副词where 或in which,句意:鲍勃,你认为教学怎么样?我发现教学既有趣又富有挑战性。它是这样的一份工作,在这份工作中你要做一些严肃而又令人感兴趣的事情。所以选D。