Tess of the Durbervilles was written by ______.

单项选择题The poem Isabella was written by ______.

单项选择题The level of syntactic representation that exists before movement takes place is commonly termed as the ______.

单项选择题Underprivileged people is often used by the mass media as a substitute for poor people . Linguistically, the former is referred to as a(n) ______.

单项选择题In English, vis bears the meaning of to look at something and can be combined with affixes to form new words, as in supervise, revise, etc. In this sense, vis is a ______ morpheme.

单项选择题The famous ______ Gold Rush began in the U. S. in the mid-nineteen century.