4. The North Island is famous for an area of hot springs, some of which throw hot water high into the air.
some of which throw hot water high into the air.是定語從句。some為部分of 后的which是整體,some 與of which可以交換位置。我們可以把這類定語從句歸納為部分與整體型的定語從句,即:部分+ of +which/who(先行詞為人時(shí)關(guān)系代詞用whom; 先行詞為物時(shí)關(guān)系代詞用which;)
There are 50 numbers in the club, most of whom are from the city.
=There are 50 numbers in the club, of whom most are from the city.
這個(gè)俱樂部里有50個(gè)成員,其中大多數(shù)來自城市。
I have 100 books, 30﹪ of which are on English.
= I have 100 books, of which 30﹪ are on English.
我有100本書,百分之30 是關(guān)于英語方面的書。