问题补充:
Toms first job was at a local restaurant in his early twenties,he worked for seven years.
A. where
B. when
C. which
D. that
答案:
(答案→)A. where
B. when
C. which
D. that
解析:A考查非限制性定语从句。句意:Tom的第一份工作是他二十出头时在一家当地饭店的工作,在那儿他工作了七年。根据句意,先行词是a local restaurant,在定语从句中作状语,故选A。