是被動(dòng).
more than 是“超過(guò)、以上、不止”的意思.例如：I have studied English for more than 10 years.我學(xué)習(xí)英語(yǔ)已超過(guò)十年了.這里的more than 是后面加數(shù)詞的用法,其它用法如下：
1、more than +名詞,表示“不僅僅、多于”的意思,如：She is more than a teacher.她不僅僅是一位老師.
2、“More than＋形容詞”等于“很”或“非?！钡囊馑?如：I assure you I am more than glad to help you.我保證我很樂(lè)意去幫助你.
3、在“More...than...”中,肯定“more”后面的而否定“than”后面的,約等于“是……而不是……”如：This book seems to be more a manual than a text.
suggestion on 是固定搭配.Suggest on sth.