A commitment to providing all human beings the golden opportunity to develop themselves is so vital, not only to the people here, but all around.第一个问题是:为什么用 to providing,不都是不定式么?第二个问题是:but 和前面的 to...并列,那不应该是 but (also) to ...
A commitment to providing all human beings the golden opportunity to develop themselves is so vital, not only to the people here, but all around.第一个问题是:为什么用 to providing,不都是不定式么?第二个问题是:but 和前面的 to...并列,那不应该是 but (also) to ...
...rmarket. 这句话中为什么是用having been told?when asked the reason for their success,the kids had two
explanation. 这两句话很像,但是第二句就用的是asked,同样都是主句为过去,从句要用被动态过去分词,为什么第二句不用having been asked呢?
...ul, Helen regretted ________ (not attend) that meeting.参考答案是 not to attend我的理解,not attending(相当于not having attended )更合适。觉得not attend 发生在regretted之前,是由于当时没有参加meeting,后来听说meeting很wonderful而后悔。很是困惑,盼...