单项选择题______ is a variety of language (usually a native language of a country) which serves as a medium of communication among groups of people with diverse linguistic background.
单项选择题D. H, Lawrence employs ______ in his masterpiece The Sons and Lovers.
单项选择题The notion Signified vs. Signified is ______ contribution.
单项选择题Darwin's ______ theory contributed to the decay of Victorianism.
单项选择题Wellington is the capital of ______.