问题

_______theteachersintheschoolisonehundred,and______ofthemarewomenteachers.
A:Thenumberof;four-fifths
B:Anumberof;four-fifth
C:Anumberof;four-fifths
D:Thenumberof;four-fifth
B:Anumberof;four-fifth
C:Anumberof;four-fifths
D:Thenumberof;four-fifth
正确答案是: