问题
选择题
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
答案
答案：D
本题考查名词。means方法；approach 靠近；channel 频道。have access to 有权进入…；可以使用….句意：根据联合国报告，三分之一的世界人口没有干净的饮用水和医疗照顾。