Questions 9 and 10 are based on the following news. At the end of the dews item, you will be given 10 seconds to answer each question. Now listen to the news. The recent fire-related accidents were caused by ______.

单项选择题What, in the writer’s opinion, happens to a scholar who shams his ideas with his colleagues

单项选择题The high costs of running AHI’s hotels are related to their ______.

单项选择题Which of the following can be inferred from the passage about rotating credit associations

单项选择题Why would a terrorist go to the Atomic Energy commission’s public reading room

单项选择题How does that Racoon cross water