The distinction between free morpheme and bound morpheme is whether morphemes can be other morphemes.

单项选择题What was called the severest of many plagues that took place between 1348 and 1350

单项选择题______was a literary trend prevailing in England which expressed the ideology and sentiment of those classes who were discontent with the development of capitalism.

单项选择题Whose name is used to call New World America

单项选择题Which of the following works was written by Melville as an encyclopedia of everything, in addition to a detailed account of the operations of the whaling industry

单项选择题Which king in British history defeated the Danes and forced them to accept Peace of Edington, thus considered as the first national hero