2. （2011·天津）The days are gonephysical strength was all you needed to make a living.
A.when
B.that________ C.where
D.which
【解析】句意为：“体力是谋生的唯一所需”的时代一去不复返了。本题考查定语从句的用法。先行词为the days，将其代入定语从句后为：On the days physical strength was all...由此可见先行词在定语从句中作时间状语，故用when引导。本题先行词与定语从句隔开，构成了“分割性定语从句”，增加了试题难度。
【答案】A
