He would like to go to Los Angeles _____ a lot of famous movie stars live.A which B that C whatD where 谁若知道就告诉我,

He would like to go to Los Angeles _____ a lot of famous movie stars live.A which B that C whatD where 谁若知道就告诉我,
He would like to go to Los Angeles _____ a lot of famous movie stars live.A which B that C what
D where 谁若知道就告诉我,

He would like to go to Los Angeles _____ a lot of famous movie stars live.A which B that C whatD where 谁若知道就告诉我,
D
是定语从句,从句中不缺主语和宾语,缺状语,用关系副词

可以根据定语从句的各项规则来判断，mover stars 是定语从句的主语，live是谓语动词，且是不及物动词，所以后不需宾语，缺状语，根据前面意思是到达地点所以用where

D live （in） Los Angeles ！

根据前后意思可知 Los Angeles 是地名，地名后面加的定语关系副词就应该是where

定语从句选择where要满足两个条件1.先行词在从句中充当状语.2.先行词指地点. 该题live为不及物动词,所以Los Angeles (洛杉矶/地点) 在从句中充当状语.满足了条件.