单项选择题A．Putin says Russia will support any option of reforming the UN’s Security Council approved by consensus.B．Putin made the remarks before talks with French President and German Chancellor.C．Russia will continue supporting Germany as candidate to the seat of permanent member of the UN Security Council.D．Chirac and Schroeder came to Kaliningrad to mark the 750th anniversary of the exclave’s founding.

单项选择题A．Not work well.B．Increase the population number.C．Delay the increase of populationD．It will not exist in the year 2030.

单项选择题A．BerlinB．MainzC．WashingtonD．CD. Germony

单项选择题A．People took it for granted.B．People always questioned this value.C．Girls do less than the boys in the family.D．Boys need more nutrition than girls.

单项选择题English has undergone dramatic periods. The period of _______ is roughly from 449 to 1100.