2015高考英語一輪小專題複習 3-4 Astronomy :the science of the stars限時訓練Ⅰ.單詞拚寫根據漢語注釋及首字母提示寫出下列單詞的正確形式。1. With the changes in the world's c______, dinosaurs died feel relaxed. Besides,  can make more friends in swimming. Oh, I could  wait to swim now.