本帖最后由 hua_chris 于 2013-8-6 14:25 编辑 0 N! E4 E, {; Y$ J( j" X: p0 L0 W5 u9 R! U! n* }4 D
Last night, I took part in a party.. g" {0 Y* A& c' Q: d! n& B' I: z0 c
Last night, I was taking part in a party.
to me, all 4 are ok and acceptable. depend on where and how you are going to use them. picking one over another doesn't make the sentence any more or less sophisticated.