关于介绍美国的英语作文

USA field place North America central section ,east face Atlantic Ocean ,the north being near to Canada ,meet Mexico and the Gulf of Mexico in the south.Subordinate Alaska is located in the North America northwest part ,Hawaii is located in middle Pacific Ocean north part.Always cover an area of 9372614 square Qianmi.The coastline is long 22680 kilometers.The plain is that Indian lives in a compact community field.15 ends of the century Spain ,Holland ,France ,United Kingdom etc.migrate consecutively having come this far.In the 18 centuries fronts,United Kingdom has built 13 colonies along the bank in North America Atlantic Ocean.1775 has been annual ,has broken out to oppose United Kingdom colonizing comrade's Revolutionary War.1776 annual 7 month 4 days colonial people announce Declaration of Independence ,announce setting up USA.1783 annual Revolutionary War are over ,United Kingdom admits that 13 colonies are independent.1787 years pass USA constitution ,set up the federation republic.1803 years purchase Louis anna from France (be located in extensive USA central section area).1819 years purchase Fla.from Spain.1845 years invade and occupy Mex Texas.Fields such as that ,California 1848 years are ended to Mexican War have got New Mexcico ,Yalisang the day afer tomorrow.1853 years have striven for a piece of land land of Arizona now the southern part and New Mexico southwest part from Mexico.Alaska and Aleutian Islands 1867 years have been bought to tsarist Russia.1898 years have annexed Hawaii.These places successively add afterwards if federation ,USA who forms now's,1971 annual 1 month 1 day surname our country establishes diplomatic relations.