填空题 There is a long-standing provision in our immigration laws 1 those who bring in a certain amount of financial capital are allowed to immigrate.
  • 1、
【正确答案】 1、where/under which    
【答案解析】[解析] “those who bring in a certain amount of financial capital are allowed to immigrate”是“our immigration laws”的限制性定语从句，引导词在从句中充当状语，故使用关系副词where或将关系副词转换成介词+which，即under which。