Haier Company produced a new type of refrigerator of high quality and pretty appearance; its only ___is that it takes up too much room. 

Jade is the highest award in Chinese culture and medals are the most important prize in Olympics, so medals with jade is the perfect _________ to present the Olympics in Beijing.

Considering the convenience and of getting information, the ______of people seem to prefer TV to radio. 

.Since we have failed many times, why not take  a new _________to solving the problem?

In many ways China’s rapid growth has been seen as a(n) ______ to improve the cooperation with other countries.