找考题网-背景图
单项选择题

Questions 11 to 13 are based on the following news. At the end of the news item, you will be given 45 seconds to answer the questions. Now listen to the news.

Which of the following regions in the world will witness the sharpest drop in life expectancy()

A.Latin America.
B.Sub-Saharan Africa.
C.Asia.
D.The Caribbean.