问题
选择题
Three-fourths of the surface of the earth___sea.
A.is
B.are
C.were
D.has been
答案
答案:A
分数修饰主语时,若主语为不可数名词,谓语用单数形式;若主语为可数名词,谓语通常用复数形式。
Three-fourths of the surface of the earth___sea.
A.is
B.are
C.were
D.has been
答案:A
分数修饰主语时,若主语为不可数名词,谓语用单数形式;若主语为可数名词,谓语通常用复数形式。