【单选题】听力原文: An estimated eleven million or more people are living in the United States illegally. What to do about them is at the heart of the debate over immigration reform. Yet questions about legal immig...
A.
What to do about the eleven million people who are living in the US illegally?
B.
Should the US open its door to more skilled workers?
C.
Should the Congress get employers to hire more American citizens?
D.
Should the American employers move more jobs to other countries?