【单选题】听力原文: From the earliest times, man has clothed himself in fabrics of one sort or another. At first, he depended upon animal skins and furs. Then he learned to make crude materials by interweaving flex...
【简答题】Translate the following into Chinese You can read the book online, or buy it at the bookstore. To my surprise, they designed and built their apartment themselves. This car is no heavier than that one....