Questions 11~13 are based on a talk about the problem of rising population.You now have 15 seconds to read Questions 11~13.根据听到的内容,回答1~3题How does the rising population negatively influence some countries? [A]People begin to go on strike for foo&[B]Some countries have to cut down food supplies. [C]People are dying of hunger.[D]Some governments have to drive their people into other countries.