About__of the workers in the factory were born in the___.A,two-th_英语解答

About__of the workers in the factory were born in the___.
A,two-thirds;1970
B,two-thirds;1970s
C,two-third;1970

人气：147 ℃　时间：2019-10-08 07:12:32

解答

B
除了几分之一以外,其他分数表示都在后面序数词上加复数.
in 1970 在1970年
in the 1970s 在20世纪70年代.