单项选择题

Question 26 is based on the following news. At the end of the news item, you will be given 5 seconds to answer the question.
Now listen to the news



A.Half of the American Workers have promised to buy a new plane for the Delta Airlines.
B.The workers of Delta Airlines have promised to help buy a new plane for their company.
C.Half of the workers of Delta Airlines have promised to pay half the money for a new plane.
D.Half of the workers of Delta Airlines, have bought a new plane for the company.