1. A series of data suggests a positive message behind the recent development momentum of the national economy.
2. SAIC made a series of positive announcements prior to the warrant exercise period, hoping to boost market sentiment and its stock prices ahead of the expiration date.
3. The mixed races at the series'past five legs have attracted a positive reaction from fans and media.
4. The American lost his 2006 Tour title after testing positive for testosterone and has launched a series of attacks on cycling personalities since.