The largest sector in American goods and service production isA．agriculture.B．manufacturin

The American victory in the Revolutionary War united 13 of the English－speaking settlements into the largest and most powerful political unit in the territory , even

The healthcare and social assistant sector will account for almost a third of the job g

听力原文：Investment in the public sector, such as electricity, irrigation, quarrying, publ

In 1964－1966, major resource of natural gas were discovered in the British sector of _____

The largest sector in American isA．agriculture.B．manufacturing.C．service.D．IT industry.

Careers in the public sector are more attractive because of their.A. greater stability