A.long-term growth and prosperity
B.ability to protect its citizenry
C.possession of favorable weather conditions
D.need to import food supplies

A.size of population    
B.age
C.availability of rail transportation     
D.site

A.traditions
B.resourcefulness
C.wealth
D.organization

A.hinterland
B.primacy
C.account
D.connection

A.Historical differences among three large United States cities.
B.The development of trade routes through United States cities.
C.Contrasts in settlement patterns in United States.
D.The importance of geographical situation in the growth of United States cities.

A.Despite accepting that changes are unavoidable, but we will not allow everything to be wiped out, destroyed or forgotten.
B.We accept that changes are unavoidable, as we will not allow everything to be wiped out, destroyed or forgotten.
C.Rather than accepting that changes are unavoidable we will allow everything to be wiped out, destroyed or forgotten.
D.Accepting that changes are unavoidable does not mean that we will allow everything to be wiped out, destroyed or forgotten.

A.Despite accepting that changes are unavoidable, but we will not allow everything to be wiped out, destroyed or forgotten.
B.We accept that changes are unavoidable, as we will not allow everything to be wiped out, destroyed or forgotten.
C.Rather than accepting that changes are unavoidable we will allow everything to be wiped out, destroyed or forgotten.
D.Accepting that changes are unavoidable does not mean that we will allow everything to be wiped out, destroyed or forgotten.

A.would have done
B.would do
C.had done
D.wouldn’t have done

A.Ngân Sơn.
B.Hoàng Liên Sơn.
C.Trường Sơn Bắc
D.Pu Đen Đinh.

A.Bắc Trung Bộ.
B.Vịnh Thái Lan.
C.Vịnh Bắc Bộ.
D.Nam Trung Bộ.