After the War of______, the United States emerged with a newfound sense of enthusiasm and

After the Civil War, ___________ , which had divided the country from its beginning, w

In 1812, the United States fought the first war with ______ after it became an independent

______is the minimal unit of meaning.A．PhonemeB．MorphemeC．AllomorphD．Allophone

The smallest functioning unit in the composition of words is called______.A．wordB．morpheme

______describes the period from 1918 － 1930; the years after the end of World War I and en

The unit of heat energy commonly used in physics is the________.