AccordingtoaUNreport,onethirdoftheworldpopulationhaven...

問題詳情：

 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

知識點：名詞

題型：選擇題