889.I'll give you my friend's home address,_______ I can be reached most evenings.
A.which
B.when
C.whom
D.where
890.All the neighbors admire this family,________ the parents are treating their child like a friend.
A.why
B.where
C.which
D.that
889.答案是D;先行词是home address表示地点,故定语从句中的关系词为where。
890.答案是B;先行词family在从句中充当状语,应用关系副词where,相当于in which。



