单项选择题


Questions 27 and 28 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions.
Now listen to the news.
Why the oil companies are staying out of Iraq

A.Because it will cost a lot to do business in Iraq.
B.Because it is dangerous to do business in Iraq.
C.Because there is no business to do in Iraq.
D.Because America doesn’t allow them to do business in Iraq.