In a study appearing laying a baseline for healthy immune system
development by examining which genes, proteins and immune cells are active
during a newborn's first seven days.
...n,Cathy Freeman and Kostyra Tszyu all having done the climb. 这里面的 having done ,现在分词完成式,是强调已经完成,那为什么不可以是done,过去分词呢?
而且 having done 是强调分词的动作先于主句谓语动作,这里面是with复合结构,是...
I attended the service with them and sat through it with a lump of cold lead in my chest and a big resolution growing through me. 第二个through是什么意思,一个决心在我的里面扩散长大?
有这样一道改错题(位于动词accompany 词条后面):
1. Once he made bold to ask her to accompany him to go to a party.
2. I have two tickets for the theatre on Saturday evening—would you care to accompany with me?