According to a UN report,one third of the world population have no    to clean drinking water and health care.
#5879
A
means
B
approach
C
channel
D
access
推荐题目
Tom’s and John’s_____came to London last week.
#7204
A
father-in-law
B
fathers-in-law
C
fathers-in-laws
D
father-in-laws
  The professor combines different ________ in the same speech.
#5058
A
techniques
B
technique
C
technical
D
technology