未知题型 听力原文：Today we think of automobiles as a necessity, but at first the automobile was a luxury that only the rich could afford. In 1899, only 600 were built and sold.(52)

未知题型 听力原文：A recent survey shows that nearly 16~ of internet users have some sort of addiction to the medium causing relationship with their family members suffering.(54)

未知题型 Listen to Sarah and Matthew talking about the people they met at a party.What do they say about each person?For questions 6-10, write a letter A-H next to each person.You will hear the conversation twice.Descriptions