is this the only wey--the station

Is this the only way ____ the station?选A。 leading towhich leads to 中,问题在于关系代词which。因为先行词way有only修饰,不可以用which,能用that。即：Is this the only way that leads to the station?that 在从句中作主语,省略之后,句子就变成：Is this the only way leading to the station? （其中,leading是现在分词,作定语）【语法贴士】限定性定语从句中,如果先行词被the only, the very, the same, the last 等修饰,关系代词用that,不能用which。