题目

We’ve all been there before: You’re driving down the road when suddenly a pothole(凹坑) seems to appear out of nowhere and sends the ______ jumping. Most people think potholes are_____, but artist Jim Bachor sees them as a canvas(画布) for his artwork.Bachor uses the ______ art form of mosaic(马赛克) to create eye-catching, colorful images of famous artists like Aretha Franklin or simple everyday ______ like food. He even makes less-appealing visuals of insects.Bachor was a graphic designer for 20 years before he began his ____ in mosaic. He regards an incidental trip to Europe as h某几何体的俯视图是如右图所示的矩形，正视图(或称主视图)是一个底边长为8、高为5的等腰三角形，侧视图(或称左视图)是一个底边长为6、高为5的等腰三角形．则该儿何体的体积为A.24B.80C.64D.240