单项选择题The Yellow Pages is a classified commercial ______ that lists subscribers according to their trade or business.
单项选择题______ was the most popular American poet of this century. At the age of 87, he was invited to read a poem at the inauguration of President Kennedy.
单项选择题H. G. Wells is one of the most famous writers of ______fiction.
单项选择题The Louisiana territory of America was purchased from______.
单项选择题The Old Bailey is the popular name of the ______, in London. It is named after the street Old Bailey where it is situated. Originally, the bailey was an outer castle wall from which the steet took its name.