Henry James was most famous for ______.

单项选择题With regard to its size, the U. S. A. is the ______ country in the world.

单项选择题Don Juan was written by ______.

单项选择题Which part of Britain is always fighting

单项选择题The words toys, walks, John's can be examples of ______.

单项选择题The distinction between competence and performance was made by ______.