【判断题】Case: 1Source: Diamond, Jared. Guns, Germs, and Steel: The Fate of Human Societies. New York and London: W. W. Norton & Co., 1999. 159."The ways in which domesticated animals have diverged from their ...
【简答题】No one likes germs.You wash your hands often and avoid sick people.But some of the germiest places are in your own home where you can’t avoid them! Over 77,500 bacteria per square centimeter can live ...
【简答题】阅读理解。 No one likes germs. You wash your hands often and avoid sick people. But some of the germiest places are in your own home where you can't avoid them! Over 77, 500 bacteria per square centimeter ...