Many young people, most of ____were well-educated, headed for remote regions to chase their dream.
顾炎武说:“封建(指分封制)之失,其专在下,郡县之失,其专在上。”对此正确的理解是( )
下列苏联领导人中,先后把经济和政治作为改革重点,并最终导致国家解体的是( )