S everal skeletons of another early whale, Basilosaurus, were found in sediments left by the Tethys Sea and now exposed in the Sahara desert. The word “exposed” in the passage is closest in meaning to _______.
【简答题】It’s time for class, but Ben is not in the classroom. Mr. Gore: Where is Ben, Jack? Jack: Sorry, I don’t know, Mr. Gore. Kelly is Ben’s good friend. I think she knows where he is. Kelly: Mr. Gore, Ben...