AccordingtoaUNreport,onethirdoftheworldpopulationhaven...

问题详情：

 According to a UN report, one third of the world population have no ________ to clean

drinking water and health care.

   A. means               B. approach                  C. channel                  D. access  

【回答】

D

知识点：名词

题型：选择题