An artist who was recently traveling on a ferry to the southern island discovered________a long lost antique Greek vase. (2013·湖北,30)
How long can you ________ your breath underwater?
By the side of the Bird’s Nest , completed in 2008.
___________ certain that his invertion will lead to the development of production.
How wonderful! The _____is made of _________.
The car was completely _____ and the driver seriously injured.