刚才我说错 呵呵 今天做题 做到一道题, A huge flying reptile that died out with the dinosaurs some 65 million years ago, the Quetzalcoatlus had a wingspan of 36 feet, believed to be the largest flying creature the world has ever seen. (A) believed to be (B) and that is believed to be (C) and it is believed to have been (D) which was, it is believed, (E) which is believed to be 感觉和这道题很像,答案是C。 前面那个部分是独立主格。 -- by 会员 Luxe (2010/7/6 23:30:37)
按照XDF的说法the world has ever seen肯定用现在完成时,所以C对 但是我觉得如果A改成believed to have been..也可以 |