after doing sth 的意思是“在做某事之后”,after having done sth 的意思也是“在做某事之后”,介词 after 本来表现出了先后关系,所以我觉得用完成式是多余的,是这样吗?我原来以为英语只能说 after doing sth,但不能说 after having don...
think it good doing和think it good to do哪个对?比如:I think it good doing it at once. 还是 I think it good to dp it at once.I think it good going without him. 还是 I think it good to go without him.
...m the get-go to understand that mixing business and friendship is what you do” to get ahead, says Rachel Thomas, president of LeanIn.org. “We, as women, aren’t as comfortable doing that.”最后的这句话扩展一下是We,as women,aren't as comfortable as men doing that.实际上为We a...
老师好,One report concludes that many schools do not have, nor are they likely to have, enough computers to use them effectively.请问为什么这里use后面要加them呢?这个结构与I have a lot of work to do. 区别在哪里呢?前者是不定式作状语?后者是不定式作定...