[zz] be similar with和be similar to的區別

http://wenda.tianya.cn/question/4cb13da080ee34c9 be similar to后邊既可以加物主代詞又可以加人，即：be similar to st ...

[zz] demand ，require ，request用法辨析

http://zhidao.baidu.com/link?url=9Q50HiOF1fWav1nSnREbc_H1jTuAHxAjeVLbZoB5bGO3ZehPxLhQdob4oGO3slMRl0W ...