Questions 11 to 15 are based on the following interview.

11（）

A．Taking bribes.
B．Creating a leadership vacuum at the country’s top car maker.
C．Misusing company funds for personal spending.
D．Offering cash for political favors.

A．Global temperatures rose by 3 degrees in the 20th century.
B．Global warming may spread disease that could kill a lot of people in Africa.
C．Developed countries no longer depend on fossil fuels for transport and power.
D．The impact of the global warming will be radically reduced by 2050.

A．Whether the centenarians can live independently in small apartments.
B．Whether it is feasible to establish a village for the "oldest old” people.
C．What percentage of the population are centenarians in the state of Georgia
D．What the real secrets are to becoming an active and healthy 100-year-old