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Three-fourthsofthewatergone.A.isB.areC.haveD.were

题目详情
Three-fourths of the water ________ gone.
A.is
B.are
C.have
D.were
▼优质解答
答案和解析
答案A
该句主语为不可数名词,所以谓语动词用单数形式.