LEAD: 2 teens die following police pursuit over speeding on motorbike+   Gist of government's growth strategy through 2020+   LEAD: Speed skating: 15-year-old Takagi clinches Vancouver berth+   Yemen investigates Nigerian's al-Qaida contacts   Britain-China ties tense after execution   Tokyo stocks fall on 2009 last trading day, Nikkei misses year's high+   Berbatov confident United are on course   Wenger looks to prove title point against Pompey   US consumers struggle to regain confidence   British shoppers hunt for Christmas sale bargains   Politically correct food on the menu in Britain   2ND LD: Fujii to respect opinions of doctors in deciding future+   LEAD: Gov't seeks nominal 3% growth through 2020 by demand in key areas+   US sets conditions for duty-free treatment of Bolivia   French trainee DJs put through their paces   Britain's Brown writes to Suu Kyi pledging support   UN seeks access to deported Hmong in Laos   Asian markets mixed after Wall Street slips   Orwell's birthplace to be saved from decay   Global Sources joint venture eMedia Asia Limited acquires 70% interest in China's largest optoelectronics expo