If the distribution of a construction is functionally equivalent to that of one or more of its constituents, the construction is called______.

单项选择题In T.G, the structure that contains all the unit and relationships that are necessary fro interpreting the meaning of the sentence is______.

单项选择题Among the pioneers of the 18th century novelists were Daniel Defoe, Samuel Richardson, Henry fielding and______.

单项选择题______is the center of British financing system.

单项选择题The Germanic tribes came to England from the continent about the middle of the 5th century were the Angles, Saxons and______.

单项选择题______is the capital of Scotland since the 15th century.