单项选择题A.The decision was made in a world summit on fighting against terrorism.B.Africa will benefit a lot from this decision.C.The decision was made by common consent of its member countries from the beginning.D.Blair announced that aid to Africa would rise from 25 million US dollars annually to 50 million by 2010.
单项选择题A.Violence on television.B.Transportation in the city.C.The history of transportation.D.Bureaucracy in the city.
单项选择题A.The new technology used to build roads.B.The ability to transport goods over land.C.The trade in grain and cotton.D.The linking of smaller local roads into one long road.
单项选择题A.Poor visibility.B.Slippery conditions caused by the rain.C.Both A andB.D.The narrow national highway.
单项选择题A.The advantages of an economy based on farming.B.Reasons farmers continued using river transportation.C.The role of cotton in the United States economy.D.Improved methods of transporting farm crops.