该部分主要考查定语从句,作定语从句三步曲：1.确定先行词；2.判断先行词在从句中充当的成分；3.根据成分确定关系代词（主、宾、表）或关系副词（状语）.
8.which 9.why; (that) 10.where/in which 11.which/ that 12.which 13.which 14.where 15.that 16.that 或省略 17.that 或省略 18.whose 19.that 20.which 21.where
22.where 23.who 24.where/ in which 25.which 26.that 27.as 28.when,which 29.whom 30.in which