The unemployment figures this year are close to of the year before last.A. thatB. onesC.

问题补充：

The unemployment figures this year are close to of the year before last.

A. that

B. ones

C. one

D. those

答案：

A. that

B. ones

C. one

(答案→)D. those

解析：句意：今年的失业的数字接近前年的数字。这里需要代词代替前面的 figures，AC指代单数，ones是泛指可数名词复数，those是特指可数名词复数，而且后面有后置定语，选D。