Fromseemed to be a great distance he smiled at her and she smiled tooA. itB. thatC. whatD

问题补充：

Fromseemed to be a great distance，he smiled at her，and she smiled，too．

A. it

B. that

C. what

D. which

答案：

A. it

B. that

(答案→)C. what

D. which

解析：词义辨析。It人称代词，指代提到的具体事物；that 只是代词，指代具体事物；what什么；which哪一个。结合语境可知介词缺少宾语，选项AB一般指代具体事物，故选C。