2007版--填空式閱讀(強化)－1

Directions: In the following article, some sentences have been removed. For Questions 41-45, choose the most suitable one from the list A-G to fit into each of the numbered blank. There are two extra choices, which do not fit in any of the gaps. Mark your answers on ANSWER SHEET l. (10 points)

                                    大綱樣題

    Long before Man lived on the Earth, there were fishes, reptiles, birds, insects, and some mammals. Although some of these animals were ancestors of kinds living today, others are now extinct, that is, they have no descendants alive now .41) ______________________________

    Very occasionally the rocks show impression of skin, so that, apart from color, we can build up a reasonably acc