Questions 21 to 23 are based on the
following news. At the end of the news item, you will be given 15 seconds to
answer the questions. Now, listen to the
news.
What is the news item mainly about
A．The U.S. charity, Save the Children, in Vietnam. B．Improving maternal and child health in the world. C．Reducing the number of childhood deaths in South Asia. D．High infant and maternal mortality in developing countries.