Questions 57-63 are based on the following passage



All public areas of the Palace are accessible to wheelchair users.

单项选择题What is the most significant difference between blogs and traditional web sites

填空题ineffectively

填空题Guides free of charge are available for visitor

单项选择题Which of the following is the most popular kind of blog

填空题distinctions

填空题Visitors can purchase refreshments in the pala

单项选择题To start your own blog, what do you need most

填空题in the hands of

填空题Initially, admission charges were used to pay for the restoration of BuckinghamPalace

单项选择题Which statement about Salam Pax is true