About ________ of the workers in that steel factory_______ young people.
A.third-fifths ; are | B.three-fifths ; are | C.three-fives ; is | D.three-fifth ; is |
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About ________ of the workers in that steel factory_______ young people.
A.third-fifths ; are | B.three-fifths ; are | C.three-fives ; is | D.three-fifth ; is |