Tothescientists'delight,theireffortshaveincreasedpeople's_______oftheimportanceofsavingwater.
A.awareness B.commitment C.agreement D.response正确答案A
Tothescientists'delight,theireffortshaveincreasedpeople's_______oftheimportanceofsavingwater.
A.awareness B.commitment C.agreement D.response正确答案A