这五句都是考察定语从句.
正确,whom指代the man,在定语从句中做介词for的宾语.
where改为that/which 从句中缺少主语,that/which指代city,同时在从句中做主语.
that改为which 这里介词on跟which连用,相当于when,在从句中做时间状语.
why改为that/which that/which在从句中做explain的宾语.
which改为where或which前加in in which相当于where,在从句中做地点状语.
这五句都是考察定语从句.
正确,whom指代the man,在定语从句中做介词for的宾语.
where改为that/which 从句中缺少主语,that/which指代city,同时在从句中做主语.
that改为which 这里介词on跟which连用,相当于when,在从句中做时间状语.
why改为that/which that/which在从句中做explain的宾语.
which改为where或which前加in in which相当于where,在从句中做地点状语.