单项选择题
A.Northeast B.the West C.Midwest D.the South
A major source of population growth is（）A.immigration B...
单项选择题A major source of population growth is（）
A.immigration B.baby boom C.rising birth rate D.larger number of young people
The annual population growth rate of the 1990s was （）A....
单项选择题The annual population growth rate of the 1990s was （）
A.1% B.0.9% C.over 1% D.under 1%
In（）each year the National Film Theatre hosts the Londo...
单项选择题In（）each year the National Film Theatre hosts the London Film Fes-tival,at which some 250 new films from all over the world are screened.
A.September B.October C.November D.December
