Questions 7 and 8 are based on the following news. At the end of the news item, you will be given 10 seconds to answer each of the two questions. Now listen to the news. Michael Chertoff defends himself asserting that he made the deal because ______.
A.Arabic terrorists will not attack the USA any more. B.it is essential to maintain an active trading environment. C.there is no need to block a company’s control over terminals, D.it is not fair to cut off business with foreign companies