About _______ of the workers in the factory were born in the _______.
A.two thirds; 1970 | B.two thirds; 1970s |
C.two third; 1970 | D.two third; 1970s |
About _______ of the workers in the factory were born in the _______.
A.two thirds; 1970 | B.two thirds; 1970s |
C.two third; 1970 | D.two third; 1970s |