Passage One 　　Questions 21 to 24 are based on the passage you have just heard.

单项选择题A．A school teacherB．A bus driver.C．. A kind presenterD．A tourist guide.

单项选择题A．NorwayB．Saudi Arabia.C． Russia.

单项选择题A．Commerce.B．Education. C．Industry.

单项选择题A．They were asking for the right to stay in Paris. B．They were not allowed to enter it legally. C．They were afraid of being taken to a hospital

单项选择题A．One hundred.B． Only one.C．Four hundred.