定语从句的语法分析!
ISthisfactory_______theforeignvisitorsvisitedlastweek?Greatchangeeshavetakenplacesincetheninthefactory______weareworking.Icanneverforgettheday____weworkedtogetherandtheday_____wespenttogeher大哥门帮我分析下啊比如哪个是主语谓语宾语添什么WHY