1.Shanghai is one of the most famous cities in the world(保持句意不变)

问题描述:

1.Shanghai is one of the most famous cities in the world(保持句意不变)
Shanghai is______the most famous cities in the world
2.Tom ran so fast that he won the first prize.(保持句意不变)
Tom ran fast ____ ______ win the first prize

1 among
2 enough to