填空题 Our company with several American companies in research and product development for the past few years.

填空题 Phil looked around at the other competitors and his chances of winning.

填空题 The financial help they got from the local government didn't go toward solving the problem.

填空题 On the train I an old lady who happened to be a neighbor of my daughter's when she lived in Los Angeles.

填空题 Our visit to the Silicon Valley has certainly broadened our .

填空题 The police believed that the reason they failed to find anything suspicious in that guy's bag was that members of the gang bags at the airport.

填空题 I ran to the library to borrow a book for my assignment, it closed.

填空题 we must promote mutual understanding among nations with different social systems.