Bob swims ________ than I, but he doesn't swim_________ my brother.
A：much well, as well as
B：better, as good as
C：better, so well as
D：better, so good as
北京中关村高新技术开发试验区建立并飞速发展的基础是 ( )
在国际单位制中，功的单位是（ ）
