more是介词吗

more不是介词。

Bank communications become moreeffective .银行的宣传变得效果更强。

At last gerald had but one day more .终于，杰拉尔德只有一天可待了。

In kenya， taxation was much moremoderate .在肯尼亚，税率要低得多。

A prodigal who returns is more precious than gold .浪子回头金不换。