单项选择题


Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now listen to the passage.
Why is GDP better than GNP

A.Because economic experts generally approve GDP.
B.Because most industrial countries used GDP.
C.Because GDP provides a truer measure of a country’s economy.
D.Because GDP is easier to be understood.