The number 9.11 is a special number, , I think, that will be remembered by the A

The number 9.11 is a special number, _____, I think, that will be remembered by the Americans for ever.

  A. what             B. it               C. which            D. one

试题答案

D

解析:

one 作a special number的同位语。若无 that，可选 which。