【单选题】A VLCC (100,000 DWT+) with a 30,000 Shaft Horsepower Steam Turbine is slow to respond to engine movements and has less stopping power than normal ships because it has a().
【简答题】The traditional Navaho does not allow copying of sandpaintings because________ . [A] it is against Navaho belief system [B] this is a craft exclusive to the supernatural [C] anything copied is conside...