【简答题】It was more than fif years ago____I entered the laboratory of Professor Agassiz17. It was more than fif years ago____I entered the laboratory of Professor Agassiz. A.when B.that ...
【简答题】A.Because they offer original ideas. B.Because they offer the world new philosophies. C.Because they are morally instructive. D.Because they express the ideas in an interesting way.