英语介词答:4)分词介词:considering, reguarding, including, concerning2.从意思上考虑,介词可分为下面三类:1)引导时间短语的介词:at, on, in, during, before, after, over, from, following, by, till, until, towards, for, throughout, upon, since, pending, all through, prior to2) 引导地点状语的介词:in, ...